Hi Ruski-
The original tank size is 24 oz. This is not the original tank- it is 16 oz. and the smoke tank is 16 oz. as well- 7 minutes on timer with about 3 min reserve (main fuel tank) and about 3 to 3 1/2 minutes of smoke if left on at WOT. I have the pump dialed WAY down. doesn't take much oil...
The plane weighs about 19lbs, and flies great with right around 26 lbs thrust- 3mm toc53 engine with hop up kit swinging a 22/8 bunny or equivalent-
The plane looks awesome buried in smoke backing down in a hover.
KM