Encyclopedia Astronautica
ADE


American earth atmosphere satellite. 3 launches, 1963.12.19 (Explorer 19) to 1968.08.08 (Explorer 39). 12 foot diameter. balloon; identical to Explorer 9; atmospheric density studies.

Gross mass: 8.00 kg (17.60 lb).
First Launch: 1963.12.19.
Last Launch: 1968.08.08.
Number: 3 .

More... - Chronology...


Associated Countries
See also
  • Scout Solid-fuel, light payload, lower-cost launch vehicle developed by the Air Force and NASA in the late 1950's and used in a variety of configurations over thirty years. Launched from Cape Canaveral, Vandenberg, Wallops Island, and from Italy's equatorial San Marco platform off Kenya. Italy studied but did not develop subsequent upgraded versions. More...

Associated Launch Vehicles
  • Scout American all-solid orbital launch vehicle. Solid-fuel, light payload, lower-cost launch vehicle developed by the Air Force and NASA in the late 1950's and used in a variety of configurations over thirty years. Launched from Cape Canaveral, Vandenberg, Wallops Island, and from Italy's equatorial San Marco platform off Kenya. Italy studied but did not develop subsequent upgraded versions. More...
  • Scout X-4 American all-solid orbital launch vehicle. Four stage vehicle consisting of 1 x Algol 2A + 1 x Castor + 1 x Antares 2 + 1 x Altair 2 More...
  • Scout B American all-solid orbital launch vehicle. Four stage vehicle consisting of 1 x Algol 2B + 1 x Castor 2 + 1 x Antares 2 + 1 x FW4S More...

Associated Manufacturers and Agencies
  • NASA American agency overseeing development of rockets and spacecraft. National Aeronautics and Space Administration, USA, USA. More...

Associated Programs
  • Explorer Series of satellites launched by Jet Propulsion Laboratory for the exploration of the space environment (micrometeoroids, charged particles, radiation, etc) from both earth orbital and heliocentric orbital locations. 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.
  • McDowell, Jonathan, Launch Log, October 1998. Web Address when accessed: here.
  • NASA Report, Comparison of ground tests and orbital launch results for the explorer ix and explorer xix satellites, Web Address when accessed: here.
  • NASA Report, Determination of mean atmospheric densities during minimum solar activity by means of the Explorer XIX Satellite, Web Address when accessed: here.

Associated Launch Sites
  • Vandenberg Vandenberg Air Force Base is located on the Central Coast of California about 240 km northwest of Los Angeles. It is used for launches of unmanned government and commercial satellites into polar orbit and intercontinental ballistic missile test launches toward the Kwajalein Atoll. More...
  • Vandenberg SLC5 Scout launch complex. Dedicated Scout launch pad, used during the life of that vehicle from 1962 to 1994. More...

ADE Chronology


1963 December 19 - . 18:49 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC5. LV Family: Scout. Launch Vehicle: Scout X-4. LV Configuration: Scout X-4 S122R.
  • Explorer 19 - . Payload: ADE A. Mass: 7.00 kg (15.40 lb). Nation: USA. Agency: NASA Langley. Program: Explorer. Class: Earth. Type: Atmosphere satellite. Spacecraft: ADE. Decay Date: 1981-05-10 . USAF Sat Cat: 714 . COSPAR: 1963-053A. Apogee: 2,391 km (1,485 mi). Perigee: 597 km (370 mi). Inclination: 78.6000 deg. Period: 115.90 min. Summary: 12 foot dia. balloon; identical to Explorer 9; atmospheric density studies. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B). .

1964 November 21 - . 17:09 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC5. LV Family: Scout. Launch Vehicle: Scout X-4. LV Configuration: Scout X-4 S135R.
  • Explorer 24 - . Payload: ADE B. Mass: 9.00 kg (19.80 lb). Nation: USA. Agency: NASA Langley. Program: Explorer. Class: Earth. Type: Atmosphere satellite. Spacecraft: ADE. Decay Date: 1968-10-18 . USAF Sat Cat: 931 . COSPAR: 1964-076A. Apogee: 2,498 km (1,552 mi). Perigee: 530 km (320 mi). Inclination: 81.4000 deg. Period: 116.30 min. Summary: 12 foot dia. balloon; atmospheric density studies. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B). .

1968 August 8 - . 20:12 GMT - . Launch Site: Vandenberg. Launch Complex: Vandenberg SLC5. LV Family: Scout. Launch Vehicle: Scout B. LV Configuration: Scout B S165C.
  • Explorer 39 - . Payload: ADE C. Mass: 9.00 kg (19.80 lb). Nation: USA. Agency: NASA Langley. Program: Explorer. Class: Earth. Type: Atmosphere satellite. Spacecraft: ADE. Decay Date: 1981-06-22 . USAF Sat Cat: 3337 . COSPAR: 1968-066A. Apogee: 2,538 km (1,577 mi). Perigee: 670 km (410 mi). Inclination: 80.7000 deg. Period: 118.30 min. Summary: Air Density Explorer; atmospheric density and temperature data. Spacecraft engaged in research and exploration of the upper atmosphere or outer space (US Cat B). .

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