Vacuum engines
Name
Flight dates
Success
Failed
Destinations
First
Last
Stage
Lower
Mission
EA
SO
EO
Aerobee
1951-01-04
1952-05-02
15
4
6
2
2
11
14
WAC Corporal
1951-01-04
1951-01-17
3
-
-
-
1
2
-
XASR-1
1951-04-03
1952-05-02
12
4
6
2
1
9
14