Here are details about a :
Space commemorative cover
or Space Cover.
Cosmodrom : USA
Date of Cancellation: Oct. 14, 1997
Kind of Event : Exposition - Commemoration
Launch pad : USA Houston (TX)
habité?/manned?: robot
Mission type : Experimental & Science
ou?/where?: au sol - ground
autographe?: autographDescription : Signed by Robert Rank. Houston special post stamp. The X-1 was the first manned airplane to exceed the speed of sound in level flight and was the first of the so-called X-planes, a series of American experimental rocket planes designated for testing of new technologies and often kept secret. Keyword(s) :
#Astronaut,
#Aviation,
#NASA,
#Space Shuttle,
#Space station, This is OUTSIDE of a Space Revue. Last modified: 09/02/2015 @ 10h40
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Page : future · Ref: USA 2497 Space Event : X 1 (XS 1) (ROCKETPLANE) · FIRST SUPERSONIC FLIGHT · 50TH ANNIVERSARY
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