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Old 01-26-2009 | 11:22 AM
  #42  
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mclina
 
Joined: Dec 2006
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From: Westford, MA
Default RE: Trainer maiden flight (crash)

This is the voltmeter that I use. I quit flying when the RX battery gets near 70%. On summer days, I check after 2-3 flights, and then every flight. In the winter, I check every flight.

http://www.horizonhobby.com/Products...ProdID=EXRA502