Posted inPress Release Air Force Officials Delay Launch of GPS Satellite Aboard Boeing Delta II by SpaceRef April 22, 2000
Posted inPress Release House Science Committee Holds Hearing on Mars Missions by SpaceRef April 21, 2000
Posted inPress Release Cassini Weekly Significant Events for 04/13/00 – 04/19/00 by SpaceRef April 21, 2000
Posted inPress Release La navette Endeavour s’amarre à la Station spatiale internationale by SpaceRef April 21, 2000