Cosmos 1 - .
Payload: Solnechny Parus. Mass: 103 kg (227 lb). Nation: USA. Agency: Planetary Society. Manufacturer: Lavochkin. Class: Technology. Type: Navigation technology satellite. Spacecraft: Parus. Launched from SSBN Borisoglebsk. First orbital flight attempt of converted SLBM. Payload was solar sail demonstrator. Delayed from late 2001; March 20 and October 2002; late March, August 28 and October, 2003; February, March, April 6, May 20 and 31, 2005.