Gnat QX

A group of us indoor FPV race nano QX's weekly. All are showing motor failures after 4-5 hours airtime and spares are either ludicrously priced, or on the slow boat from China.

Based on the frame layout of the FireFlo, I wanted to shave some weight off a mono-deck for nano QX board and camera, paired with low-cost Hubsan 7mm motors & props.

The result is this Gnat QX, with the frame weighing in at a mere 3g. AUW without pack is 24g, 6g heavier than stock. Power is exceptional in comparison to EFlites 6mm motors.

Edit:
v1.1 - added a second loom band clip for more secure battery fixture
v2 - extended arms slightly (optional change to try and remove a small wobble)

Have found there is a huge variety of Hubsan motors/props all claiming to be genuine. Mine flys well on 7 x 20mm hollow cups with props that came with motors. Friends have had trouble with other props so working on a mini bullnose prop trimmer for adjustment.

Edit2:
Added 2 new motor cap designs and a be