Based on the Popular PT40, Great Planes has Improved the Wing Construction / and Instruction Manual for this PT40 MkII Trainer Plane. / / / / FEATURES: Stable, self-correcting flight characteristics / Precision-cut, interlocking parts naturally assemble straight / and strong / 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) / / INCLUDES: 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. / / REQUIRES: 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 / / SPECS: 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. / 4-30-96/eke