Thread: Discussion Walkera 4F200 3 blade head
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Old Aug 01, 2012, 01:05 PM
clearprop88 is online now
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[QUOTE=razorblade;22323248]Actually my interest in these equations is to keep it simple and just use them as a reference point. I don't expect them to be the "solution to all problems" or the "tell all" but to give me a ballpark idea of what it might feel like before I buy.
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Here's another equation you might find useful. It takes what you already know, and gives you what you want to know, Flight Time.

FT= (new bat in mah/stock batt in mah)*FT with stock batt.
For example, if
FT=(2000/1500)*5.5
Then
FT=7.3 minutes
This is the flight time with the new battery.
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