Based on the Popular PT40, Great Planes has Improved the Wing Construction|
and Instruction Manual for this PT40 MkII Trainer Plane.
Stable, self-correcting flight characteristics
Precision-cut, interlocking parts naturally assemble straight
Detailed, easy-to-follow instruction manual features step-by-step
photos, expert tips, and helpful hints on building surfaces,
flying, and covering
Interlocking "I-beam" construction builds the wing straight & strong
All balsa & ply construction and comes w/extensive hardware package
Wing is built w/ailerons, but they may be locked for 3-Channel use.
May be built with a rubber band-to-wing or a bolt-on wing
(bolts included, rubber bands are not)
Adjustable engine mount (GPMG1061), 3/16" landing gear, pushrods,
full-size rolled plans, illustrated instructions, all balsa and
plywood to build the trainer, and CA hinge strip.
Radio: 4-channel w/ 3-4 servos (4th servo for ailerons)
Engine: .35-.46 (2-stroke) or .40-.52 (4-stroke)
Misc. items: fuel tank (8oz), wheels, wheel collars, fuel tubing,
2¼" spinner, building and field equipment
Wingspan: 60" (1520mm) Wing Area: 672 sq in (43.3 sq dm)
Length: 52.5" (1335mm) Weight: 5-6lb (2270-2720g)
Wing loading: 17-21oz/sq ft (52-64g/sq dm)
Airfoil: flat bottom, high wing
C.G. Location: 4 7/64" behind wing L.E.