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The United States Air Force (USAF) is the air service branch of the United States Armed Forces, and is one of the eight uniformed services of the United States. Originally created on 1 August 1907, as a part of the United States Army Signal Corps, the USAF was established as a separate branch of the United States Armed Forces in 1947 with the enactment of the National Security Act of 1947.
The OV2 (Orbiting Vehicle 2) series satellites were originally built for project ARENTS (Advanced Research Environmental Test Satellite), which was intended to obtain supporting data for the Vela program. After the cancellation of the ARENTS program, the already built hardware was reused for OV2, a low-cost series of experimental satellites, which were to be launched for free on Titan-3C test flights to very different orbits.
Height 42.00 Meters
Max Stages 3
Mass To GTO 3000 kg
Liftoff Thrust 10586 kN
Diameter 3.00 Meters
Mass To LEO 13100 kg
Liftoff Mass 626 Tonnes
Launch Success 34
Consecutive Success 8
Maiden Flight 1965-06-18
Launch Failures 2