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

Kosmodrom / Ort : USA
Stempeldatum: 13 Juil. 1974 Ereignisart : Start Startrampe / Ort : USA Vandenberg SFB (CA) Bemannte / Robotische Mission : Robotisch Missionsziel/-typ : Experimentell / Wissenschaft
ou?/where?: au sol - ground
autographe?: non - noneBeschreibung : This satellite is designed to provide a navigation reference and the means for its use by a passive user.Timation proved that a system using a passive ranging technique, combined with selected high-performance crystal oscillator clocks, could provide the basis for a new and revolutionary navigation system with three-dimensional coverage (longitude, latitude, and altitude) throughout the world. NCST`s Timation program paved the way for what eventually became the Global Positioning System (GPS).
Vandenberg post stamp and NTS 1 and Timation satellite. Schlüsselwort/-wörter : #Planet, #Satellit, Ist AUSSERHALB der Weltraum-Revuen. Letzte Änderung: 08/04/2015 @ 22h25
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USA 697 | 8,- |
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Seite : future · Ref: USA 697 Weltraumereignis : NTS 1 · aka P73 3, TIMATION 3 (SATELLITE) · ATLAS F
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