Samos-F

SAMOS-F or Air Force Program 102 refers to a series of SIGINT reconnaissance satellites launched and operated by the United States Air Force and National Reconnaissance Office during the 1960s. Initial priorities (in decreasing order) were to monitor radio waves in the frequency bands 2.5-3.2 GHz (S band), 9.0–10 GHz (X band), and 59-650 MHz. The intercepted data and their location were stored on magnetic tape, and subsequently transmitted to tracking and acquisition ground stations. Tracking stations were located in the NE (New Boston, NH), Central (Ottumwa, IA), and NW (Ft. Stevens, OR) of the continental United States, with additional test sites at Vandenberg AFB, CA, and at Ka'ena Pt., Oahu, HI.^[1] The satellites are also called Agena ferrets and heavy ferrets. Approximately sixteen heavy ferrets were launched into low Earth orbits from Vandenberg Air Force Base between February 1962 and July 1971 aboard Thor-Agena and Thorad-Agena rockets. Almost everything about these satellites remains classified.

Launch list

References

• SAMOS F2 and SAMOS F3 from Gunter's space page
• SAMOS from Jonathan McDowell
• Dwayne Day, "Ferrets above: American signals intelligence satellites during the 1960s" International Journal of Intelligence and Counterintelligence, 17 no. 3. p449-467 (2004)

1. ↑ "SAMOS LOCKHEED MISSILES AND SPACE DIVISION (MSD) SATELLITE SYSTEMS BRIEFING, PART II, THE SAMOS PROGRAM" (PDF). SPACE AND MISSILE SYSTEMS ORGANIZATION AIR FORCE SYSTEMS COMMAND. 1959-09-14. 

United States reconnaissance satellites IMINT Photographic KH-1 Corona KH-2 Corona KH-3 Corona KH-4A Corona KH-4B Corona KH-5 Argon KH-6 Lanyard KH-7 Gambit KH-8 Gambit 3 KH-9 Hexagon KH-10 Dorian Electro-optical Samos KH-11 Kennan Misty Enhanced Imaging System Synthetic aperture radar Quill Lacrosse FIA Infrared   SIGINT Low Earth orbit GRAB Poppy White Cloud Samos-F Highly elliptical orbit Jumpseat Trumpet Geosynchronous Earth orbit Canyon Magnum Mentor Mercury Rhyolite/Aquacade Vortex MASINT Primary mission FORTE GPS DMSP Vela Secondary mission MIDAS DSP SBIRS STSS Research and development Primary mission MiTEx Secondary mission   Unknown USA number USA-193