USA 56, USA 57, USA 58

Military/Government

LAUNCH WINDOW

11 Apr 1990

Drawing of a calendar and a clock

ORBIT

LEO (686km, 89.82°)

Eccentricity:

0.086

a path of a rocket

LAUNCH SITE

Vandenberg

California, United States

VEHICLE

Atlas-E Altair-3A

Operated by: US Air Force

Drawn project of a Rocket