| 摘要 |
FIELD: aviation. ^ SUBSTANCE: invention can be applied in amphibian and hydroplane aircraft design. Lightweight amphibian aircraft comprises a boat with lengthwise and transverse steps and shoulders, and engine with a pusher placed above the cockpit. Deflectors are attached between the boat steps. The aircraft has a water-rudder and empennage group with stabiliser at the keel, as well as retractable tricycle-equipped landing gear with a nose strut and a wing. Pylons with wing-tip floats are attached to at the end of the wing. Transverse shoulder of the boat comprises two levels, with possible installation of mounting fittings of main landing gear at the second level. The wing is attached at the boat top by a scheme similar to high-wing aurcraft. ^ EFFECT: improved flight, takeoff and landing performance of an aircraft. ^ 7 dwg |
