ΕΠΑΙΤΙΟΙ   ΑΣΤΡΟΝΑΥΤΙΚΗΣ
May 5, 1961  
Launch of Alan Shepard in Freedom 7, first American human suborbital flight


Mission type Test flight
Operator NASA
Mission duration 15 minutes, 22 seconds
Range 487.3 kilometers (263.1 nautical miles)
Apogee 187.50 kilometers (101.24 nautical miles)

Spacecraft properties
Spacecraft Mercury No.7
Manufacturer McDonnell Aircraft
Launch mass 1,830 kilograms (4,040 lb)
Landing mass 1,051 kilograms (2,316 lb)

Crew
Crew size 1
Members Alan Shepard
Callsign Freedom 7

Start of mission
Launch date May 5, 1961, 14:34:13 UTC
Rocket Redstone MRLV
Launch site Cape Canaveral LC-5

End of mission
Landing date May 5, 1961, 14:49:35 UTC
Landing site 27.23°N 75.88°W
May 15, 1963
Launch of Gordon Cooper in Faith 7, the final mission of Project Mercury
Mission type Test flight
Operator NASA
COSPAR ID 1963-015A
SATCAT № 576
Mission duration 34 hours, 19 minutes, 49 seconds
Distance travelled 878,971 kilometers (474,606 nautical miles)
Orbits completed 22

Spacecraft properties
Spacecraft Mercury No.20
Manufacturer McDonnell Aircraft
Launch mass 1,360 kilograms (3,000 lb)

Crew
Crew size 1
Members L. Gordon Cooper, Jr.
Callsign Faith 7

Start of mission
Launch date May 15, 1963, 13:04:13 UTC
Rocket Atlas LV-3B
Launch site Cape Canaveral LC-14

End of mission
Landing date May 16, 1963, 23:24:02 UTC

Orbital parameters
Reference system Geocentric
Regime Low Earth
Perigee 161 kilometers (87 nautical miles)
Apogee 267 kilometers (144 nautical miles)
Inclination 32.5 degrees
Period 88.5 minutes
19 May 1961   First planetary flyby (within 100,000 km of Venus - no data returned)
Mission type Venus flyby
Harvard designation 1961 Gamma 1
SATCAT № 80

Spacecraft properties
Spacecraft 1VA No.2
Manufacturer OKB-1
Launch mass 643.5 kilograms (1,419 lb)

Start of mission
Launch date February 12, 1961, 00:34:36 UTC
Rocket Molniya
Launch site Baikonur 1/5

End of mission
Last contact 19 February 1961

Orbital parameters
Reference system Heliocentric

Flyby of Venus
Closest approach 19 May 1961
 
May 24, 1962 Launch of Scott Carpenter in Aurora 7
Mission type Test flight
Operator NASA
Harvard designation 1962 Tau 1
SATCAT № 295
Mission duration 4 hours, 56 minutes, 5 seconds
Distance travelled 122,344 kilometers (76,021 mi)
Orbits completed 3

Spacecraft properties
Spacecraft Mercury No.18
Manufacturer McDonnell Aircraft
Launch mass 1,350.0 kilograms (2,976.2 lb)

Crew
Crew size 1
Members M. Scott Carpenter
Callsign Aurora 7

Start of mission
Launch date May 24, 1962, 12:45:16 UTC
Rocket Atlas LV-3B
Launch site Cape Canaveral LC-14

End of mission
Landing date May 24, 1962, 17:41:21 UTC

Orbital parameters
Reference system Geocentric
Regime Low Earth
Perigee 154 kilometers (83 nmi)
Apogee 260 kilometers (140 nmi)
Inclination 32.5 degrees
Period 88.3 minutes
Epoch May 24, 1962