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This thread is privately moderated by phil alvirez, who may elect to delete unwanted replies.
Oct 14, 2015, 06:10 AM
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slow start with the umx radian

slow start
1 trick that i have learned with the umx rad is to have a slow start. launch and run it at low throttle for 10 seconds, then accelerate at whatever speed you want. before i learned that, i have experienced unexpected cut-offs at about 5 seconds after launch, with the consequent dive and crash. i guess somehow the esc can't handle the surge. this happens only at the 1st flight after plugging-in a cell. now doing this it does not happen anymore.
Last edited by phil alvirez; Oct 15, 2015 at 02:06 AM.
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