Explorer 39, Explorer 40
Military/Government
LAUNCH WINDOW
8 Aug 1968
08:12 PM UTC

ORBIT
LEO

LAUNCH SITE
Vandenberg
California, United States
VEHICLE
Scout B
Operated by: US Air Force

LAUNCH WINDOW
08:12 PM UTC
ORBIT
LAUNCH SITE
California, United States
VEHICLE
Operated by: US Air Force