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"1/2 A" & "1/8 A" airplanes These are the small ones...more popular now than ever.

Sh07

Old 11-27-2023, 06:37 AM
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Default Sh07

Has anyone tries the SH07 engine yet? Or any SH engines for the airplanes yet
Old 11-30-2023, 07:02 PM
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Yes see vid

Dec 24, 2018
SH 07 / Profi .8cc Tuned Pipe / 28.5k rpm / 109 mph prop pitch speed
APC 4.2x4 / 11.7oz thrust / .211hp - 158w / MRP set at 8.25" / 165 deg.
Converted 1/16th car engine for aero use / 25% nitro / 20% oil.

Flight:

Nov 1, 2015
SH .07 RC Car Engine Conversion with Profi 1/2A Tuned Pipe
APC Black Carbon 4.75x4.75EC / 26,640 rpm best pass down wind 120 mph
Static Power - 22,286 rpm / 143.2watts / .192 hp
11.5oz thrust. RTF 18.34oz / 140 sq./in. / 35.5" span.
78F bit of wind 8 to 12 mph per weather data with gusts.
Plane is too big and heavy for the .07 better unloading
would be with a 29" span / 96 sq. / 12oz plane.
Old 06-20-2024, 05:57 AM
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helpful

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