Tag Archives: Multi Rotor

Customer asks a good prop question with implications…..

Hi Dave, Quick question about the APC props. I note that for multi-rotor the sizes seem to be with 4.5 pitch. Is there a reason why I should not use say, 9×6 with 9x6R for multi rotor craft? Thanks David … Continue reading

Share
Posted in Blog Entries | Tagged , , , , , , , , , , , , , , | Leave a comment

John Bernard’s Stinger Tri-Copter Complete with PDF

John Bernard completes build & review of the Stinger Tri-Copter. John Bernard’s PDF Build Log and Review here. Find the Stinger Tri Here. Thanks for all the hard work John!

Share
Posted in Blog Entries | Tagged , , , , , | Leave a comment

RadicalCast #002

Cast topics, What’s going on at the shop – Multi Rotor Aircraft, Understanding voltage ratings of servos/ignition systems and “Nominal” voltage specifications.  How to tame those bouncy landings and we begin a series about understanding electric power motor systems, important … Continue reading

Share
Posted in Blog Entries, RadicalCast Archive | Tagged , , , , , , , , , , | Leave a comment

Stinger Quad Copter Test Flying Today

Did a flight test on the soon to be released Stinger Quad Copter.  However, I failed to properly secure a set screw, losing a motor on a Quad copter is a problem.   After airing it off (landed in a puddle) I’ll wait … Continue reading

Share
Posted in Blog Entries | Tagged , , , , , | Leave a comment