e/Pad Abort 1 (Orion)

Information
has gloss	eng: Pad Abort 1 (PA-1) is a flight test of the Orion Launch Abort System (LAS). Orion is a component of Constellation, a human spaceflight project within NASA, the space agency of the United States. PA-1 is the first test in a sequence of atmospheric flight tests known as Orion Abort Flight Test (AFT).
lexicalization	eng: Pad Abort 1
instance of	c/Project Constellation missions