It is the second flight of the second Boeing X-37B vehicle and the fourth flight of the program. United States Air Force Orbital Test Vehicle is an unmanned 5000 kg, 8.8 m-long reusable mini-spaceplane capable of autonomous re-entry and landing. The OTV-4 mission was to test Aerojet Rocketdyne's XR-5A Hall-effect thruster and conduct a NASA investigation for testing various materials in space. The mission concluded after 717 days in orbit, marking the first time X-37B landed on the Shuttle Landing Facility at the Kennedy Space Center.
Atlas V with 5m Fairing, 0 SRB, 1 Centaur upper stage engine.
See DetailsSecond X-37B. First flight on March 5, 2011.
X-37B DetailsUnited Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
INFO WIKINote: SpaceX identifies the mission as "Commercial GTO 1". Dror-1 is a geostationary communication satellite built and developed by Israel Aerospa…
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Progress resupply mission to the International Space Station.
Satellite officially named for "space environment detection" purposes, exact details unknown.
A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Second of EUMETSAT's third generation of weather satellite.
NS-33 is the 13th crewed flight for the New Shepard program and the 33rd in its history.
A batch of 26 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
GOSAT-GW (Greenhouse Gases Observing Satellite Greenhouse gases and Water cycle), also known as Ibuki GW and formerly known as GOSAT 3, is JAXA's nex…
'Symphony In The Stars' is the first of two dedicated missions on Electron to deploy a single spacecraft to a 650km circular Earth orbit for a confid…