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STP-3

Atlas V 551

United Launch Alliance

Launch Status
Success

Weather Forecast During Launch


According to weather officials, there’s a 95% chance of favorable weather conditions at the time of the launch.

Trajectory


View comprehensive details including the rocket’s trajectory, velocity, altitude, thrust, and more at FlightClub.io.

Mission


STP-3

  • Type: Dedicated Rideshare
  • Orbit: Geostationary Orbit
  • Launch Cost: $153,000,000

Rideshare mission with the STPSat-6 satellite and six secondary payloads for the US Air Force. STPSat-6 carries the NNSA’s Space and Atmospheric Burst Reporting System-3 (SABRS-3) payload and NASA’s Laser Communications Relay Demonstration (LCRD) experiment.

Location


Space Launch Complex 41

Cape Canaveral, FL, USA

Space Launch Complex 41 has witnessed the launch of 111 rockets, including 111 orbital launch attempts, while Cape Canaveral, FL, USA, has been the site for 937 rocket launches.

Space Launch Complex 41

Rocket


United Launch Alliance Atlas V 551

Atlas V is an expendable launch system in the Atlas rocket family. It was formerly operated by Lockheed Martin and is now operated by United Launch Alliance (ULA), a joint venture with Boeing. Each Atlas V rocket uses a Russian-built RD-180 engine burning kerosene and liquid oxygen to power its first stage and an American-built RL10 engine burning liquid hydrogen and liquid oxygen to power its Centaur upper stage. The RD-180 engines are provided by RD Amross, while Aerojet Rocketdyne provides both the RL10 engines and the strap-on boosters used in some configurations. The standard payload fairing sizes are 4 or 5 meters in diameter and of various lengths. Fairings sizes as large as 7.2 m in diameter and up to 32.3 m in length have been considered. The rocket is assembled in Decatur, Alabama and Harlingen, Texas.

Atlas V 551

Agency


United Launch Alliance

United 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.

United Launch Alliance
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Ken & Judy O
Ken & Judy O'Neill
2 years ago

11 out of 11 launches for the Atlas V . Continue the success ULA .

Judy
Judy
2 years ago

Great launch plus, web coverage and graphics always a good event.
Well done to ULA and NASA.