Mercury-Atlas 2 (MA-2)

Launch Success

Liftoff Time (GMT)

14:12:00

Tuesday February 21, 1961

Watch Replay

24/7 Coverage

Mission Details

Launch Notes

First successful launch of a Mercury-Atlas

Mercury-Atlas 2

Wiki

Mercury-Atlas 2 (MA-2) was an uncrewed test flight of the Mercury program using the Atlas rocket. Test objectives for this flight were concerned with the ability of the spacecraft to withstand reentry under the temperature-critical abort conditions and with the capability of the Atlas to meet the proper injection conditions. Convair had promised to deliver thicker-skinned Atlas vehicles for subsequent flights, however Missile 67D was the last of the thin-skinned model and so it had to be modified for the Mercury mission, incorporating a stainless steel reinforcing band installed around the vehicle between stations 502 and 510. A thin sheet of asbestos was installed between the reinforcing band and the tank skin.

Suborbital

1 Payload

Rocket

Retired
Atlas-D Mercury

Active 1959 to 1963

National Aeronautics and Space Administration logo

Agency

NASA

Rocket

Height: 28.7m

Payload to Orbit

LEO: 1,360 kg

Liftoff Thrust

1,880 Kilonewtons

Stages

2

Launch Site

LC-14

Cape Canaveral SFS, Florida, USA

Fastest Turnaround

14 days 23 hours

Stats

Atlas LV-3B


3rd

Mission

1st

Mission of 1961