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Thread: Contra-rotating helicopter now based on Mars
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Old 19th Feb 2021, 05:11
  #7 (permalink)  
Agile
 
Join Date: Jul 2014
Location: South East Asia
Age: 54
Posts: 320
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it is packed into the rover, and comes down from bellow the rover under belly
Very thin air on Mars, those propelers run at 2500RPM, very short autonomy too.
usefull life of the helicopter is limited to 30 flights I think I heard.
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