Pad Abort-1

Pad Abort 1 (PA-1) was a flight test of the Orion Launch Abort System (LAS). Orion was a component of Constellation, a human spaceflight project within NASA, the space agency of the United States. PA-1 was the first test in a sequence of atmospheric flight tests known as Orion Abort Flight Test (AFT).

Not to be confused with Pad Abort Test 1, a 1963 Apollo flight.
Pad Abort 1
Launch of the Pad Abort 1 test
Mission typeAbort test
OperatorNASA
Mission duration95 seconds
Distance travelled2.1 kilometres (6,900 ft)
Apogee1.8 kilometres (6,000 ft)
Spacecraft properties
Spacecraft typeOrion boilerplate
Start of mission
Launch dateMay 6, 2010, 13:03:00 (2010-05-06UTC13:03Z) UTC
RocketOrion Launch Abort System
Launch siteWhite Sands LC-32E[1]
End of mission
Landing dateMay 6, 2010, 13:04:35 (2010-05-06UTC13:04:36Z) UTC
 
Orion program

PA-1 tested the basic functionality of the launch abort concept from the pad in its preliminary Orion design configuration. It used the former conformal shape of the LAS adapter. The Flight Test Article (FTA) vehicle will differ from production Orion vehicles in a number of ways. For example, the FTA will not have a crew on board, and the avionics will be a prototype of what is planned for production Orions.[2]

The PA-1 Test took place at the U.S. Army's White Sands Missile Range in New Mexico.

  • Pad Abort-1 (PA-1) stack at White Sands Missile Range, N.M.
  • Pad Abort 1 (PA-1) launched May 6, 2010 at White Sands
  • Parachute descending
  • PA-1 Crew Module post landing
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References

 This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration.

  1. "NASA Building Test Pad at White Sands for New Spacecraft". redOrbit. February 3, 2008. Retrieved September 12, 2008.
  2. Idicula; et al. "A Flight Dynamics Perspective of the Orion Pad Abort One Flight Test" (PDF). AIAA.
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