Mike,

Well, at the field, I need to trim aileron, elevator, rudder cos, in simulator, i change the setting of radio in order to fly it right. I have JR XF421EX 5 channel computerized radio. I wanna ask does it have timer to tell me when the fuel ends? other thing is that I wanna know what is Sub Trim and what is Travel Adjustment in the radio?
Travel adjustment should be + value or -minus value? and similarly about Sub trim. I have its manual but it doesnt describe it better or may be Im unable to understand it, Kindly help me with that. But one thing for sure real plane's and simulator's setting never match.

Mody