Typical orbit: 939 km x 992 km at 70.1 to 90 degrees inclination. Mass: 4.00 kg (8.80 lb). Associated Launch Vehicle: Thor Able-Star, Thor Agena D.

• 1965 August 13 - Dodecapole 2 - Launch Site: Vandenberg. Launch Vehicle: Thor Able-Star. Mass: 4.00 kg (8.80 lb). Perigee: 979 km (608 mi). Apogee: 1,051 km (653 mi). Inclination: 90.00 deg. Period: 105.40 min.

  Surveillance Calibration; dodecahedron; extended 12 25 ft. antennas. Space craft engaged in investigation of spaceflight techniques and technology (US Cat A).

• 1965 March 9 - DODECAPOLE 1/Porcupine 1 - Launch Site: Vandenberg. Launch Vehicle: Thor Agena D. Mass: 4.00 kg (8.80 lb). Perigee: 901 km (559 mi). Apogee: 930 km (570 mi). Inclination: 70.10 deg. Period: 103.30 min.

  Surveillance calibration. Space craft engaged in investigation of spaceflight techniques and technology (US Cat A).

• USAF Satellite Database, USAF Institute of Technology, 1995. Accessed at: ftp://archive.afit.af.mil/pub/space/.

• McDowell, Jonathan, Jonathan's Space Home Page, Harvard University, 1997-present. Jonathan McDowell's complete on-line listing of all objects orbited and over 20,000 rocket launches Accessed at: http://www.planet4589.org/jsr.html.

• Krebs, Gunter, Gunter's Space Page, University of Frankfurt, 1996. Accessed at: http://www.skyrocket.de/space.

• JPL Mission and Spacecraft Library, Jet Propulsion Laboratory, 1997. Accessed at: http://msl.jpl.nasa.gov/home.html.

• McDowell, Jonathan, Launch Log, October 1998. Jonathan McDowell's complete on-line listing of all objects orbited since Sputnik. Accessed at: http://hea-www.harvard.edu/~jcm/space/log/launch.html.