Thread: Build Log Profile RA-5C Vigilante
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Old Apr 22, 2008, 12:50 PM
burkefj is offline
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that prop sounds right, I'm running a 6x4 on small 1500-1700kv motors,
and a lot of the parkjet motors are 2Kv or better, so they are happy running a small diameter prop very fast.

Frank


Quote:
Originally Posted by DreamArcher
Got 3 flights in this morning in dead air. 700 mah packs at 10 minutes each. Not sure how much is left but I'd guess I could have went at least 5 minutes more. I'm really digging this plane. It's fast, has a tiny bit more than 1:1, and loops in about 5 feet. Roll rate is moderate but that fist my style so I'm happy with it. It turns on a dime and doesn't lose too much air speed.

My buddy is much better at 3D than me and he was getting it to hover by torque rolling... which looked ridiculous. haha. He did some high alpha and low passes. I got some good video while he was flying. I'll get it online late tonight or tomorrow.

I'm a little confused by the prop I'm running but I'm no expert in power systems. 7x5E on a little 1300 kv outrunner and 8 amp esc. It has more than 1:1. I see way smaller props on more powerful motors.
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