Seagull Models Cessna 152 Aerobat - JBA 91AR - Flight Demo

Flight demonstration of the Cessna 152 Aerobat 80" (203cm) powered by a JBA 91AR blue-head 15cc 2-stroke nitro engine with a JBA super silencer.
The plane is equipped with Futaba servos, a working landing light and top/bottom beacon system. The propeller is a JXF 14x6.
-Music : Daniel Powter - Bad Day (remix)

[@kevindurant1298]

Nice 🛩👍

[@aniesbaswiri]

Hello wallabi , what tx and rx do you use ?

[@wildan1340]

How much turn needle valve for start the engine?

[@TheRealWALLABI]

I honestly dont remember. Should be no more than 3 though.

[@wildan1340]

oh oke thanks.i dont have the manual guide, so i read os 91fx manual its about 4-5 turn@@TheRealWALLABI

[@TheRealWALLABI]

@@wildan1340 that seems like a lot. anyway it should start, if it sputters and dies as you try to accelerate with lots of smoke coming out the exhaust, you can start slowly closing the needle. Another way to see whether your engine is too rich or too lean is to apply a bit of throttle (like 30%), and pinch the fuel line before the needle. If the engine noticeably accelerates for a while before dying, it's too rich. If it slightly accelerates then dies, it's pretty good. If it dies right away, it's too lean.

[@wildan1340]

How much fuel tank size?