Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodrom : China
Date of Cancellation: July 27, 2011
Printed: 1000 units
Kind of Event : Launch
Launch pad : CHINE Xi-chang
habité?/manned?: robot
Mission type : Telecommunications
ou?/where?: au sol - ground
autographe?: non - noneDescription : 9° Satellite of Beidou serie. Beidou IGSO 4, a Chinese Navigation satellite, was launched from Xichang on 26 July 2011 at 21:44 UT by a Long March 3A rocket. Beidou IGSO 4, also known as Beidou 2-I4, is part of the Beidou satellite network, China’s Navigation Satellite System (CNSS). The Beidou 2 constellation, which will eventually consist of 35 spacecraft, is designed to provide precise navigation, timing and messaging services. The system will initially be used to provide high-accuracy positioning services for users. The civilian service has an accuracy of 10 m in position. The military and authorized user’s service, provide higher accuracies. Keyword(s) :
#Planet,
#Rocket,
#Satellite,
#Telecommunications, SPACE REVUE : 12 - 2011 Last modified: 04/26/2016 @ 22h03
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Page : future · Ref: CHINE 496 Space Event : CHINA · BEIDOU COMPASS-IGSO4 (SATELLITES) · CZ-3A
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