Nano X RC Speed Plane, Cox Tee Dee .051 - 143 mph peak pass Profi Tuned Pipe 4.3 x 5.5N

Nano X Cox TD .051 3rd Flight / Profi .8cc Tuned Pipe APC 4.3 x 5.5N Speed Plane
Last two passes are the best peak: 28,746 rpm / 149.7 mph prop pitch speed / peak pass
at the camera down wind hit a 143 mph doppler pass in front of the camera.
Now the fastest Cox TD .051 3ch RC plane on YouTube. Brief peak readings taken in front of
the cam at the apex of the engines rpm gain from down wind passes.

Best static 21,962 rpm / Per prop calc: 7.2oz thrust / 115 mph prop pitch speed
Pipe length tuned to 7.5" MRP
.144 hp - 108w / stock piston /cylinder and crank.
25" span 75 sq. in. wing / 8.1oz RTF - 15.55 oz / sq. ft. loading Temp 87F, dry, winds 7 - 12 mph
25% nitro / 20% oil / SPI engine / No pressure tap. Fast burn rate 1oz fuel tank, 2 shims used.
Kamtechnik turbo plug adapter & prototype manifold / header O.S. RP7 Gold turbo plug.
No mods to cylinder, piston or crank. 1/2A Fitz fuel. Many attributes all contributing to
the top speed thru design / size / weight and quality Kamtechnik engine components.
Note the length of the flying field is long around 1,150 ft. a must have for fast flying projects.
Nano X on a mere TD .051 is breath taking to witness in flight, simply crisp speeds and
solid flight in wind is far from typical for Cox .8cc projects.

1st good pass    • Nano X  RC Speed Plane, Cox Tee Dee .051 -...  
2nd    • Nano X  RC Speed Plane, Cox Tee Dee .051 -...  
3rd    • Nano X  RC Speed Plane, Cox Tee Dee .051 -...