| Here are details about a :
 Space commemorative cover
 or Space Cover.
 
  Kosmodrom / Plats : USA
 
 Stämpeldatum: 24 Avril 1990
 Händelsetyp : Uppskjutning
 Startplatta / Plats : USA KSC (FL)
 Bemannad / Robotisk Mission : Bemannad
 Uppdragsmål/Typ : Universumobservation
 ou?/where?: au sol - ground
 autographe?: non - none
 Beskrivning :  STS-31 was launched on 24 April 1990 at 8:33:51 am EDT. A launch attempt on 10 April was scrubbed at T-4 minutes due to a faulty valve in auxiliary power unit (APU) number one. The APU was eventually replaced and the Hubble Space Telescope`s batteries were recharged. On launch day, the countdown was briefly halted at T-31 seconds when Discovery`s computers failed to shut down a fuel valve line on ground support equipment. Engineers ordered the valve closed and the countdown continued. KSC post stamp.Nyckelord : #Astronaut,
 #Planet,
 #Rymdfärja,
 #Satellit,
 #Teleskop,
 RYMDREVYN : 02 - 2015 Senast ändrad: 16/08/2015 @ 15h48
 
 
| Lägg i varukorg | SE ÄVEN  |  |  
|   | USA 2242 | 8,- |  
|   | USA 2243 | 8,- |  
|   | USA 2241 A | 110,- |  
|   | USA 2241 | 8,- |  
|   | USA 2242 A | 8,- |  
|   | USA 2246 | 8,- |  
|   | USA 2244 | 8,- |  
|   | USA 2245 | 8,- |  
|   | USA 2247 | 8,- |  
|   | USA 2248 | 8,- |  
 
	
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  Sida : future · Ref: USA 2242 Rymdhändelse : STS  31 (DISCOVERY) · HUBBLE SPACE TELESCOPE |