Changed most balsa to lighter contest grade and better quality.

replaced wing cores with professionally cut & triple cored wing cores.

changed foam stab to be professionally cut.

changed built up elevator to sheeted foam elevators.

changed built-up flaps to solid flaps.

widened fuselage & made nose to fit .60 size rear exhaust engine.

extended motor mounts.

made crutch type nose construction.

made adjustable tank.

changed wing gear to fuse mounted gear.

adjustable leadouts

adjustable tip weight box

adjustable pushrod

adjustable rudder

changed controls to higher quality