| Here are details about a :
 Space commemorative cover
 or Space Cover.
 
  Kosmodrom / Ort : USA
 
 Stempeldatum: 21 Mar. 1993
 Ereignisart : Start
 Startrampe / Ort : USA KSC (FL)
 Bemannte / Robotische Mission : Bemannt
 Missionsziel/-typ : Experimentell / Wissenschaft
 ou?/where?: au sol - ground
 autographe?: non - none
 Beschreibung :  The launch attempt on 22 March was aborted automatically at T-3 seconds when computers detected an incomplete ignition of the number three Space Shuttle Main Engine. The problem was traced to a leak in the liquid oxygen preburner check valve. All three SSMEs were replaced as a precaution.
 Another launch attempt on 24 April was scrubbed due to a possible faulty reading with one of the inertial measurement units.
 
 The final launch attempt was successful with liftoff at 10:50 am EDT on 26 April 1993.
Schlüsselwort/-wörter : #Flaggen,
 #Planet,
 #Rakete,
 #Raumfähre,
 WELTRAUM-REVUE : 02 - 2015 Letzte Änderung: 24/08/2015 @ 15h52
 
 
 
	
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  Seite : future · Ref: USA 2326 Weltraumereignis : STS 55 (COLUMBIA) · SPACELAB EXPERIMENTS |