Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

Mercury MA-3

retired
Human SpaceflightsuborbitalCOSPAR 1961-F03Launched 4/25/1961
Admin Edit
Mission & Launch
Launch Mission
Launch 1961-F03
Launch Vehicle
Atlas D
Launch Date
4/25/1961
Last Contact
4/25/1961
Orbit & Mass
Orbit Class
suborbital
Altitude
-3,146.5 km
Inclination
32.8 deg
Dry Mass
1,200 kg
Total Mass
1,200 kg
Payload Classification
Mission Type
Human Spaceflight
Payload Category
SS
Payload Class
C
Organizations
Operator
NASA Langley Research Center
Manufacturer
Boeing
Registry
COSPAR ID
1961-F03
Track