Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodrom : USA
Date of Cancellation: Jun 17, 2021
Printed: 300 units
Kind of Event : Launch
Launch pad : USA KSC (FL)
habité?/manned?: robot
Mission type : Telecommunications
ou?/where?: au sol - ground
autographe?: non - noneDescription : June 17 2021. - GPS-3 (Global Positioning System) or Navstar-3 (Navigation System using Timing And Ranging) are the first evolution stage of the third generation of the GPS satellites.
Lockheed Martin is leveraging its proven record of providing progressively advanced spacecraft for the current GPS constellation. The team designed and built 21 GPS IIR satellites for the Air Force and subsequently modernized eight of those spacecraft, designated GPS IIR-M, to enhance operations and navigation signal performance. Keyword(s) :
#Aerial,
#LOLLINI (design),
#Rocket,
#Satellite,
#Telecommunications, SPACE REVUE : 11 - 2021 Last modified: 11/16/2021 @ 11h09
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USA 3442 | 8,- |
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