A-001 was the second abort test of the Apollo spacecraft.
A-003 was the fourth abort test of the Apollo spacecraft.
A2, A02, A002, A², A.II or A-2 may refer to.
AS-102 (also designated SA-7) was the seventh flight of the Saturn I launch vehicle, which carried the boilerplate Apollo spacecraft BP-15 into low Earth orbit.
A boilerplate spacecraft, also known as a mass simulator, is a nonfunctional craft or payload that is used to test various configurations and basic size, load, and handling characteristics of rocket launch vehicles.
The Apollo program, also known as Project Apollo, was the third United States human spaceflight program carried out by the National Aeronautics and Space Administration (NASA), which accomplished landing the first humans on the Moon from 1969 to 1972.
Little Joe II was an American rocket used from 1963–66 for five unmanned tests of the Apollo spacecraft Launch Escape System (LES), and to verify the performance of the Command Module parachute recovery system in abort mode.
Pad Abort Test 2 was the follow-on second abort test to Pad Abort Test 1 of the Apollo spacecraft.
Saturn V Dynamic Test Vehicle, designated SA-500D, is a prototype Saturn V rocket used by NASA to test the performance of the rocket when vibrated to simulate the shaking which subsequent rockets would experience during launch.