Panier Recherches : timbres, enveloppes.

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Here are details about a :
Space commemorative cover
or Space Cover.

Kosmodrom / Ort : USA

Stempeldatum: 17 Juin 2021
Auflage : 300 Exemplare
Ereignisart : Start
Startrampe / Ort : USA KSC (FL)
Bemannte / Robotische Mission : Robotisch
Missionsziel/-typ : Telekommunikation

TELECOM

ou?/where?: au sol - ground
autographe?: non - none

Beschreibung : 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.

Schlüsselwort/-wörter :
#Antenne,
#LOLLINI (Design),
#Rakete,
#Satellit,
#Telekommunikation,

WELTRAUM-REVUE : 11 - 2021

Letzte Änderung: 16/11/2021 @ 11h09