reconnaissance | Reconnaissance | National Reconnaissance Office | Astra (satellites) | Services Reconnaissance Department | The Georgia Satellites | Mars Reconnaissance Orbiter | Lunar Reconnaissance Orbiter | Egoz Reconnaissance Unit | Boom Boom Satellites | 6091st Reconnaissance Squadron | 31st Reconnaissance Squadron | Parachute Reconnaissance Company 17 | Coyote Reconnaissance Vehicle | Air Force Intelligence, Surveillance and Reconnaissance Agency | Airborne Real-time Cueing Hyperspectral Enhanced Reconnaissance | 28th Photographic Reconnaissance Squadron | 26th Tactical Reconnaissance Wing | 1st Reconnaissance Squadron | War of the Satellites | Syracuse (satellites) | Special Support and Reconnaissance Company | Special Reconnaissance Regiment | Polar Operational Environmental Satellites | Long-Term Mine Reconnaissance System | Long-range reconnaissance patrol | List of Foreign recipients of the Médaille de la Reconnaissance française | Jupiter's satellites | Jupiter's natural satellites | Intelligence, Surveillance and Reconnaissance |
The primary purpose of the SDS satellites is to relay imagery from low-flying reconnaissance satellites, notably the Keyhole optic reconnaissance and Lacrosse/Onyx radar reconnaissance satellites to ground stations in the United States.