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Emergency radiocommunications for human space flight

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You are here 主页 > ITU Publications > Radiocommunication (ITU-R) > ITU-R Questions > Science services > Emergency radiocommunications for human space flight

Question SG07.247

Managed by SG07
Main
Number
 Title Status
247/7
  		Emergency radiocommunications for human space flight  
 		In force (Main)

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