Encyclopedia Astronautica
Zenit-4MK



resexpvw.jpg
Exploded view-Zenit
Exploded View of Typical Components of a Zenit-class reconnaissance satellite:. 1 - Power module; 2 - Solar panels; 3 - SA re-entry capsule, which returns film and camera to earth; 4 - Command radio antenna; 5 - Cold gas tanks of the pressurisation/thermal control system; 6 - Radar altimeter; 7 - Equipment module; 8 - Orientation system engine; 9 - Solid rocket motor deorbit engine; 10 - Thermoregulation system radiators; 11 - Equipment frame; 12 - Infrared horizon scanner; 13 - Electrical system umbilical; 14 - Mayak system antennae
Russian military surveillance satellite. 80 launches, 1969.12.23 (Cosmos 317) to 1977.06.22 (Cosmos 920). Modernized high resolution version of the Zenit-4M satellite that went into service in 1972. Maneuverable; (two-tone telemetry).

Typical orbital profile: inclination 62.8 degrees, 180-325 km altitude, maneuvering to 170-315 km; inclination 65 degrees, 205-300 km altitude maneuvering to 170-305 km; inclination 72.8 degrees, 205-340 km altitude, maneuvering to 170-315 km. Designed duration: 12 or 14 days. Transmission frequencies observed in West: 19.989 FSK; 39.978 FSK; 232.0 PPM-AM.

AKA: Zenit-4MKM / 11F692; 4KMK; 11F692M.
Gross mass: 6,300 kg (13,800 lb).
First Launch: 1969.12.23.
Last Launch: 1977.06.22.
Number: 80 .

More... - Chronology...


Associated Countries
See also
  • Soyuz The Russian Soyuz spacecraft has been the longest-lived, most adaptable, and most successful manned spacecraft design. In production for fifty years, more than 240 have been built and flown on a wide range of missions. The design will remain in use with the international space station well into the 21st century, providing the only manned access to the station after the retirement of the shuttle in 2011. More...

Associated Launch Vehicles
  • Soyuz Russian orbital launch vehicle. The world's first ICBM became the most often used and most reliable launch vehicle in history. The original core+four strap-on booster missile had a small third stage added to produce the Vostok launch vehicle, with a payload of 5 metric tons. Addition of a larger third stage produced the Voskhod/Soyuz vehicle, with a payload over 6 metric tons. Using this with a fourth stage, the resulting Molniya booster placed communications satellites and early lunar and planetary probes in higher energy trajectories. By the year 2000 over 1,628 had been launched with an unmatched success rate of 97.5% for production models. Improved models providing commercial launch services for international customers entered service in the new millenium, and a new launch pad at Kourou was to be inaugurated in 2009. It appeared that the R-7 could easily still be in service 70 years after its first launch. More...
  • Voskhod 11A57 Russian orbital launch vehicle. The 11A57 took the large third stage originally developed for the 8K78 interplanetary probe projects and applied it to increasing R-7 low earth orbit performance. It was primarily designed to launch the Zenit-4 reconnaisance satellite, but was also used for the Voskhod manned flights and later for a variety of other Zenit series versions. More...
  • Soyuz 11A511U Russian standardised man-rated orbital launch vehicle derived from the original R-7 ICBM of 1957. It has been launched in greater numbers than any orbital launch vehicle in history. Not coincidentally, it has been the most reliable as well. After over 40 years service in Russia, ESA built a new launch pad at Kourou which will keep it in service from three launch sites in three countries well into the mid-21st Century. More...

Associated Manufacturers and Agencies
  • MOM Russian agency overseeing development of spacecraft. Ministry of General Machine Building (Moskva, Russia), Moscow, Russia. More...
  • Kozlov Russian manufacturer of rockets and spacecraft. Kozlov Central Specialized Design Bureau, Samara, Russia. More...

Bibliography
  • McDowell, Jonathan, Jonathan's Space Home Page (launch records), Harvard University, 1997-present. Web Address when accessed: here.
  • JPL Mission and Spacecraft Library, Jet Propulsion Laboratory, 1997. Web Address when accessed: here.
  • Isakowitz, Steven J,, International Reference to Space Launch Systems Second Edition, AIAA, Washington DC, 1991 (succeeded by 2000 edition).
  • Voevodin, Sergey A, "Sergey A. Voevodin's Reports", VSA072 - Space Apparatus, Web Address when accessed: here.
  • Grahn, Sven, Sven Grahn's Space History Pages, Web Address when accessed: here.
  • McDowell, Jonathan, Launch Log, October 1998. Web Address when accessed: here.
  • Melnik, T G, Voenno-Kosmicheskiy Siliy, Nauka, Moscow, 1997..

Associated Launch Sites
  • Baikonur Russia's largest cosmodrome, the only one used for manned launches and with facilities for the larger Proton, N1, and Energia launch vehicles. The spaceport ended up on foreign soil after the break-up of Soviet Union. The official designations NIIP-5 and GIK-5 are used in official Soviet histories. It was also universally referred to as Tyuratam by both Soviet military staff and engineers, and the US intelligence agencies. Since the dissolution of the Soviet Union the Russian Federation has insisted on continued use of the old Soviet 'public' name of Baikonur. In its Kazakh (Kazak) version this is rendered Baykonur. More...
  • Plesetsk Plesetsk was the Soviet Union's northern cosmodrome, used for polar orbit launches of mainly military satellites, and was at one time the busiest launch centre in the world. The collapse of the Soviet Union put the main launch site of Baikonur in Kazakh territory. It now seems that once the Proton rocket is retired, Baikonur will be abandoned and Plesetsk will be Russia's primary launch centre. Upgrades to existing launch facilities will allow advanced versions of the Soyuz rocket and the new Angara launch vehicle to be launched from Plesetsk. Plesetsk's major drawback was the lower net payload in geosynchronous orbit from a northern latitude launch site. However Russia is planning to remove the disadvantage by looping geosynchronous satellites around the moon, using lunar gravity to make the necessary orbital plane change. More...

Zenit-4MK Chronology


1969 December 23 - . 13:50 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 317 - . Payload: Zenit-4MK no. 1. Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1970-01-05 . USAF Sat Cat: 4280 . COSPAR: 1969-109A. Apogee: 280 km (170 mi). Perigee: 205 km (127 mi). Inclination: 65.4000 deg. Period: 89.30 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; carried charged particle experiments; maneuverable..

1970 March 27 - . 11:45 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 328 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1970-04-09 . USAF Sat Cat: 4355 . COSPAR: 1970-022A. Apogee: 299 km (185 mi). Perigee: 203 km (126 mi). Inclination: 72.9000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1970 September 22 - . 13:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 364 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 10.00 days. Decay Date: 1970-10-02 . USAF Sat Cat: 4553 . COSPAR: 1970-075A. Apogee: 297 km (184 mi). Perigee: 202 km (125 mi). Inclination: 65.4000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1970 December 3 - . 13:55 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 383 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1970-12-16 . USAF Sat Cat: 4787 . COSPAR: 1970-104A. Apogee: 279 km (173 mi). Perigee: 204 km (126 mi). Inclination: 65.4000 deg. Period: 89.30 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1971 June 11 - . 10:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 427 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1971-06-23 . USAF Sat Cat: 5289 . COSPAR: 1971-055A. Apogee: 314 km (195 mi). Perigee: 204 km (126 mi). Inclination: 72.8000 deg. Period: 89.70 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1971 September 14 - . 13:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 438 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1971-09-27 . USAF Sat Cat: 5475 . COSPAR: 1971-077A. Apogee: 279 km (173 mi). Perigee: 205 km (127 mi). Inclination: 65.4000 deg. Period: 89.30 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1972 May 5 - . 11:20 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 488 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1972-05-18 . USAF Sat Cat: 6016 . COSPAR: 1972-034A. Apogee: 294 km (182 mi). Perigee: 207 km (128 mi). Inclination: 65.4000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1972 August 18 - . 10:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 515 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1972-08-31 . USAF Sat Cat: 6150 . COSPAR: 1972-063A. Apogee: 309 km (192 mi). Perigee: 203 km (126 mi). Inclination: 72.8000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1972 October 31 - . 13:29 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 527 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1972-11-13 . USAF Sat Cat: 6260 . COSPAR: 1972-086A. Apogee: 306 km (190 mi). Perigee: 207 km (128 mi). Inclination: 65.4000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1973 March 1 - . 12:40 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 550 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 10.00 days. Decay Date: 1973-03-11 . USAF Sat Cat: 6376 . COSPAR: 1973-011A. Apogee: 317 km (196 mi). Perigee: 206 km (128 mi). Inclination: 65.4000 deg. Period: 89.70 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1973 April 19 - . 08:59 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 554 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 38.00 days. Decay Date: 1973-05-07 . USAF Sat Cat: 6432 . COSPAR: 1973-021A. Apogee: 304 km (188 mi). Perigee: 194 km (120 mi). Inclination: 72.9000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable; exploded in orbit..

1973 May 5 - . 07:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 556 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 9.00 days. Decay Date: 1973-05-14 . USAF Sat Cat: 6446 . COSPAR: 1973-025A. Apogee: 240 km (140 mi). Perigee: 199 km (123 mi). Inclination: 81.3000 deg. Period: 88.80 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1973 May 18 - . 11:00 GMT - . Launch Site: Plesetsk. Launch Complex: Plesetsk LC43/3. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 559 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 5.00 days. Decay Date: 1973-05-23 . USAF Sat Cat: 6647 . COSPAR: 1973-030A. Apogee: 325 km (201 mi). Perigee: 204 km (126 mi). Inclination: 65.4000 deg. Period: 89.80 min. Summary: First flight of Soyuz U launch vehicle. High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1973 September 21 - . 13:05 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 587 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1973-10-04 . USAF Sat Cat: 6832 . COSPAR: 1973-066A. Apogee: 301 km (187 mi). Perigee: 205 km (127 mi). Inclination: 65.4000 deg. Period: 89.60 min. Summary: Second flight of Soyuz U launch vehicle. High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1973 October 6 - . 12:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 597 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 6.00 days. Decay Date: 1973-10-12 . USAF Sat Cat: 6858 . COSPAR: 1973-071A. Apogee: 290 km (180 mi). Perigee: 206 km (128 mi). Inclination: 65.4000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1973 October 20 - . 10:14 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 602 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 9.00 days. Decay Date: 1973-10-29 . USAF Sat Cat: 6885 . COSPAR: 1973-077A. Apogee: 309 km (192 mi). Perigee: 169 km (105 mi). Inclination: 72.8000 deg. Period: 89.20 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1973 November 10 - . 12:38 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 607 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1973-11-22 . USAF Sat Cat: 6926 . COSPAR: 1973-087A. Apogee: 341 km (211 mi). Perigee: 203 km (126 mi). Inclination: 72.8000 deg. Period: 89.90 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable (?)..

1973 November 28 - . 11:43 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 612 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1973-12-11 . USAF Sat Cat: 6953 . COSPAR: 1973-095A. Apogee: 339 km (210 mi). Perigee: 188 km (116 mi). Inclination: 72.8000 deg. Period: 89.80 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1973 December 21 - . 12:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 625 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1974-01-03 . USAF Sat Cat: 6995 . COSPAR: 1973-105A. Apogee: 321 km (199 mi). Perigee: 204 km (126 mi). Inclination: 72.8000 deg. Period: 89.80 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 January 30 - . 11:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 630 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1974-02-13 . USAF Sat Cat: 7104 . COSPAR: 1974-004A. Apogee: 346 km (214 mi). Perigee: 203 km (126 mi). Inclination: 72.8000 deg. Period: 90.00 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 March 20 - . 08:30 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 636 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1974-04-03 . USAF Sat Cat: 7225 . COSPAR: 1974-016A. Apogee: 302 km (187 mi). Perigee: 169 km (105 mi). Inclination: 65.0000 deg. Period: 89.20 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 April 4 - . 08:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 639 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 11.00 days. Decay Date: 1974-04-15 . USAF Sat Cat: 7240 . COSPAR: 1974-019A. Apogee: 226 km (140 mi). Perigee: 206 km (128 mi). Inclination: 81.3000 deg. Period: 88.90 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 April 12 - . Launch Site: Baikonur. Launch Complex: Baikonur LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57. FAILURE: Failure. Failed Stage: U.
  • Zenit-4MK - . Nation: USSR. Agency: RVSN. Spacecraft: Zenit-4MK. COSPAR: F740412A. Summary: High resolution photo reconnaissance mission..

1974 April 29 - . 13:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 649 - . Mass: 6,000 kg (13,200 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1974-05-11 . USAF Sat Cat: 7280 . COSPAR: 1974-027A. Apogee: 299 km (185 mi). Perigee: 181 km (112 mi). Inclination: 62.8000 deg. Period: 89.30 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 May 15 - . 08:30 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 652 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 8.00 days. Decay Date: 1974-05-23 . USAF Sat Cat: 7292 . COSPAR: 1974-030A. Apogee: 343 km (213 mi). Perigee: 173 km (107 mi). Inclination: 51.8000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 May 30 - . 12:45 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 657 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1974-06-13 . USAF Sat Cat: 7317 . COSPAR: 1974-038A. Apogee: 296 km (183 mi). Perigee: 177 km (109 mi). Inclination: 62.8000 deg. Period: 89.20 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 June 13 - . 12:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 659 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1974-06-26 . USAF Sat Cat: 7334 . COSPAR: 1974-043A. Apogee: 329 km (204 mi). Perigee: 153 km (95 mi). Inclination: 62.8000 deg. Period: 89.30 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 July 12 - . 12:50 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 666 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1974-07-25 . USAF Sat Cat: 7367 . COSPAR: 1974-053A. Apogee: 328 km (203 mi). Perigee: 181 km (112 mi). Inclination: 62.8000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 August 7 - . 12:50 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 671 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1974-08-20 . USAF Sat Cat: 7409 . COSPAR: 1974-062A. Apogee: 304 km (188 mi). Perigee: 168 km (104 mi). Inclination: 62.8000 deg. Period: 89.20 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 August 29 - . 07:39 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 674 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 9.00 days. Decay Date: 1974-09-07 . USAF Sat Cat: 7423 . COSPAR: 1974-068A. Apogee: 323 km (200 mi). Perigee: 175 km (108 mi). Inclination: 65.0000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 October 18 - . 15:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 688 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1974-10-30 . USAF Sat Cat: 7473 . COSPAR: 1974-078A. Apogee: 349 km (216 mi). Perigee: 179 km (111 mi). Inclination: 62.8000 deg. Period: 89.80 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 October 25 - . 09:30 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 691 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1974-11-06 . USAF Sat Cat: 7483 . COSPAR: 1974-082A. Apogee: 317 km (196 mi). Perigee: 187 km (116 mi). Inclination: 65.0000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 November 16 - . 11:45 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 694 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1974-11-29 . USAF Sat Cat: 7533 . COSPAR: 1974-090A. Apogee: 336 km (208 mi). Perigee: 172 km (106 mi). Inclination: 72.8000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1974 December 27 - . 09:10 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 701 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-01-09 . USAF Sat Cat: 7596 . COSPAR: 1974-106A. Apogee: 319 km (198 mi). Perigee: 205 km (127 mi). Inclination: 71.4000 deg. Period: 89.80 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 January 23 - . 11:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 704 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1975-02-06 . USAF Sat Cat: 7617 . COSPAR: 1975-005A. Apogee: 305 km (189 mi). Perigee: 205 km (127 mi). Inclination: 72.9000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 February 12 - . 14:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 709 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-02-25 . USAF Sat Cat: 7664 . COSPAR: 1975-013A. Apogee: 310 km (190 mi). Perigee: 181 km (112 mi). Inclination: 62.8000 deg. Period: 89.40 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 February 26 - . 09:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 710 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1975-03-12 . USAF Sat Cat: 7675 . COSPAR: 1975-015A. Apogee: 335 km (208 mi). Perigee: 176 km (109 mi). Inclination: 65.0000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 March 12 - . 08:55 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 719 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-03-25 . USAF Sat Cat: 7691 . COSPAR: 1975-018A. Apogee: 307 km (190 mi). Perigee: 175 km (108 mi). Inclination: 65.0000 deg. Period: 89.30 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 March 27 - . 08:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 722 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-04-09 . USAF Sat Cat: 7709 . COSPAR: 1975-021A. Apogee: 337 km (209 mi). Perigee: 204 km (126 mi). Inclination: 71.4000 deg. Period: 89.90 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 April 16 - . 08:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 727 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1975-04-28 . USAF Sat Cat: 7742 . COSPAR: 1975-030A. Apogee: 334 km (207 mi). Perigee: 172 km (106 mi). Inclination: 65.0000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 April 24 - . 08:05 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 730 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1975-05-06 . USAF Sat Cat: 7770 . COSPAR: 1975-035A. Apogee: 234 km (145 mi). Perigee: 210 km (130 mi). Inclination: 81.3000 deg. Period: 89.00 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 May 28 - . 07:29 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 740 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-06-10 . USAF Sat Cat: 7821 . COSPAR: 1975-046A. Apogee: 327 km (203 mi). Perigee: 173 km (107 mi). Inclination: 65.0000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 June 3 - . 13:21 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 742 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1975-06-15 . USAF Sat Cat: 7900 . COSPAR: 1975-048A. Apogee: 355 km (220 mi). Perigee: 178 km (110 mi). Inclination: 62.9000 deg. Period: 89.80 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 June 12 - . 12:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 743 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-06-25 . USAF Sat Cat: 7925 . COSPAR: 1975-053A. Apogee: 331 km (205 mi). Perigee: 181 km (112 mi). Inclination: 62.8000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 June 25 - . 13:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 746 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-07-08 . USAF Sat Cat: 7985 . COSPAR: 1975-059A. Apogee: 325 km (201 mi). Perigee: 180 km (110 mi). Inclination: 62.8000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 July 3 - . 13:40 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 748 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-07-16 . USAF Sat Cat: 8006 . COSPAR: 1975-061A. Apogee: 303 km (188 mi). Perigee: 190 km (110 mi). Inclination: 62.8000 deg. Period: 89.40 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 July 31 - . 13:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 753 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-08-13 . USAF Sat Cat: 8059 . COSPAR: 1975-071A. Apogee: 330 km (200 mi). Perigee: 181 km (112 mi). Inclination: 62.8000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 August 13 - . 07:21 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 754 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-08-26 . USAF Sat Cat: 8069 . COSPAR: 1975-073A. Apogee: 326 km (202 mi). Perigee: 204 km (126 mi). Inclination: 71.4000 deg. Period: 89.80 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 August 27 - . 14:45 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 757 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-09-09 . USAF Sat Cat: 8147 . COSPAR: 1975-078A. Apogee: 316 km (196 mi). Perigee: 182 km (113 mi). Inclination: 62.8000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 September 16 - . 09:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 760 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1975-09-30 . USAF Sat Cat: 8281 . COSPAR: 1975-085A. Apogee: 335 km (208 mi). Perigee: 174 km (108 mi). Inclination: 65.0000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 October 1 - . 08:30 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 774 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1975-10-15 . USAF Sat Cat: 8345 . COSPAR: 1975-095A. Apogee: 315 km (195 mi). Perigee: 204 km (126 mi). Inclination: 71.4000 deg. Period: 89.70 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 November 4 - . 15:20 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 779 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1975-11-18 . USAF Sat Cat: 8420 . COSPAR: 1975-104A. Apogee: 341 km (211 mi). Perigee: 182 km (113 mi). Inclination: 62.8000 deg. Period: 89.70 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1975 December 16 - . 09:50 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 786 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1975-12-29 . USAF Sat Cat: 8489 . COSPAR: 1975-120A. Apogee: 325 km (201 mi). Perigee: 184 km (114 mi). Inclination: 65.0000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 January 7 - . 15:35 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 788 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-01-20 . USAF Sat Cat: 8551 . COSPAR: 1976-002A. Apogee: 321 km (199 mi). Perigee: 183 km (113 mi). Inclination: 62.8000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 February 11 - . 08:50 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 802 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1976-02-25 . USAF Sat Cat: 8681 . COSPAR: 1976-013A. Apogee: 334 km (207 mi). Perigee: 172 km (106 mi). Inclination: 65.0000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 March 10 - . 08:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 806 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-03-23 . USAF Sat Cat: 8737 . COSPAR: 1976-020A. Apogee: 328 km (203 mi). Perigee: 188 km (116 mi). Inclination: 71.4000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 March 26 - . 15:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 810 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-04-08 . USAF Sat Cat: 8772 . COSPAR: 1976-028A. Apogee: 338 km (210 mi). Perigee: 181 km (112 mi). Inclination: 62.8000 deg. Period: 89.70 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 April 28 - . 09:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 815 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-05-11 . USAF Sat Cat: 8811 . COSPAR: 1976-036A. Apogee: 231 km (143 mi). Perigee: 218 km (135 mi). Inclination: 81.3000 deg. Period: 89.00 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 May 5 - . 07:50 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 817 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-05-18 . USAF Sat Cat: 8823 . COSPAR: 1976-040A. Apogee: 324 km (201 mi). Perigee: 173 km (107 mi). Inclination: 65.0000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 May 26 - . 09:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 821 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-06-08 . USAF Sat Cat: 8862 . COSPAR: 1976-048A. Apogee: 314 km (195 mi). Perigee: 204 km (126 mi). Inclination: 72.8000 deg. Period: 89.70 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 June 8 - . 07:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 824 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-06-21 . USAF Sat Cat: 8877 . COSPAR: 1976-052A. Apogee: 325 km (201 mi). Perigee: 204 km (126 mi). Inclination: 71.4000 deg. Period: 89.80 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 June 16 - . 13:10 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 833 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-06-29 . USAF Sat Cat: 8898 . COSPAR: 1976-055A. Apogee: 316 km (196 mi). Perigee: 180 km (110 mi). Inclination: 62.8000 deg. Period: 89.40 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 June 29 - . 07:20 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Voskhod 11A57.
  • Cosmos 835 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-07-12 . USAF Sat Cat: 8922 . COSPAR: 1976-060A. Apogee: 317 km (196 mi). Perigee: 174 km (108 mi). Inclination: 65.0000 deg. Period: 89.40 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 August 4 - . 13:40 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 847 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-08-17 . USAF Sat Cat: 9214 . COSPAR: 1976-079A. Apogee: 321 km (199 mi). Perigee: 181 km (112 mi). Inclination: 62.8000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 August 28 - . 09:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 852 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-09-10 . USAF Sat Cat: 9391 . COSPAR: 1976-086A. Apogee: 332 km (206 mi). Perigee: 173 km (107 mi). Inclination: 65.0000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 September 3 - . 09:20 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 854 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-09-16 . USAF Sat Cat: 9405 . COSPAR: 1976-090A. Apogee: 308 km (191 mi). Perigee: 167 km (103 mi). Inclination: 81.4000 deg. Period: 89.30 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 September 24 - . 15:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 857 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1976-10-07 . USAF Sat Cat: 9439 . COSPAR: 1976-097A. Apogee: 331 km (205 mi). Perigee: 177 km (109 mi). Inclination: 62.8000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 October 10 - . 09:35 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 859 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 11.00 days. Decay Date: 1976-10-21 . USAF Sat Cat: 9471 . COSPAR: 1976-099A. Apogee: 337 km (209 mi). Perigee: 173 km (107 mi). Inclination: 65.0000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable; also performed earth resources tasks..

1976 October 25 - . 14:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 863 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 11.00 days. Decay Date: 1976-11-05 . USAF Sat Cat: 9499 . COSPAR: 1976-106A. Apogee: 348 km (216 mi). Perigee: 178 km (110 mi). Inclination: 62.8000 deg. Period: 89.70 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 November 11 - . 10:45 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 866 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1976-11-23 . USAF Sat Cat: 9532 . COSPAR: 1976-110A. Apogee: 287 km (178 mi). Perigee: 180 km (110 mi). Inclination: 65.0000 deg. Period: 89.20 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1976 December 17 - . 09:30 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 884 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 12.00 days. Decay Date: 1976-12-29 . USAF Sat Cat: 9614 . COSPAR: 1976-123A. Apogee: 345 km (214 mi). Perigee: 169 km (105 mi). Inclination: 65.1000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1977 January 6 - . 09:40 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 888 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1977-01-19 . USAF Sat Cat: 9658 . COSPAR: 1977-001A. Apogee: 325 km (201 mi). Perigee: 170 km (100 mi). Inclination: 65.0000 deg. Period: 89.50 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1977 February 9 - . 11:30 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 892 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1977-02-22 . USAF Sat Cat: 9812 . COSPAR: 1977-009A. Apogee: 427 km (265 mi). Perigee: 159 km (98 mi). Inclination: 72.9000 deg. Period: 90.40 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1977 February 22 - . Launch Site: Baikonur. Launch Complex: Baikonur LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U. FAILURE: Failure. Failed Stage: U.
  • Zenit-4MK - . Nation: USSR. Agency: RVSN. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Decay Date: 1977-03-30 . COSPAR: F770222A. Summary: High resolution photo reconnaissance mission..

1977 March 10 - . 11:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 897 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1977-03-23 . USAF Sat Cat: 9860 . COSPAR: 1977-017A. Apogee: 340 km (210 mi). Perigee: 171 km (106 mi). Inclination: 72.9000 deg. Period: 89.60 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1977 April 7 - . 08:59 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 902 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1977-04-20 . USAF Sat Cat: 9908 . COSPAR: 1977-026A. Apogee: 279 km (173 mi). Perigee: 168 km (104 mi). Inclination: 81.4000 deg. Period: 89.00 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1977 May 5 - . 14:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 907 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 11.00 days. Decay Date: 1977-05-16 . USAF Sat Cat: 9944 . COSPAR: 1977-033A. Apogee: 364 km (226 mi). Perigee: 181 km (112 mi). Inclination: 62.8000 deg. Period: 89.90 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1977 May 17 - . 10:10 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 908 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 14.00 days. Decay Date: 1977-05-31 . USAF Sat Cat: 10007 . COSPAR: 1977-035A. Apogee: 288 km (178 mi). Perigee: 174 km (108 mi). Inclination: 51.8000 deg. Period: 89.10 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1977 June 8 - . 14:00 GMT - . Launch Site: Plesetsk. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 915 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1977-06-21 . USAF Sat Cat: 10038 . COSPAR: 1977-045A. Apogee: 289 km (179 mi). Perigee: 173 km (107 mi). Inclination: 62.8000 deg. Period: 89.10 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

1977 June 22 - . 08:00 GMT - . Launch Site: Baikonur. Launch Complex: Baikonur LC1. Launch Pad: LC1 or LC31. LV Family: R-7. Launch Vehicle: Soyuz 11A511U.
  • Cosmos 920 - . Mass: 6,300 kg (13,800 lb). Nation: USSR. Agency: MOM. Class: Surveillance. Type: Military surveillance satellite. Spacecraft: Zenit-4MK. Duration: 13.00 days. Decay Date: 1977-07-05 . USAF Sat Cat: 10086 . COSPAR: 1977-052A. Apogee: 342 km (212 mi). Perigee: 173 km (107 mi). Inclination: 65.0000 deg. Period: 89.70 min. Summary: High resolution photo reconnaissance satellite; returned film capsule; maneuverable..

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