Сonvertible aircraft NAU-KM 3 «Kubok»
Patents: № 86553, № 94184, № 105751 (2016).
Сonvertible aircraft NAU-KM 3 «Kubok» is a double engine aircraft with rotary external screw on the wingtips. The main advantage of the convertible aircraft is the combination of high speed of horizontal flight and vertical flight and landing.
- length, m – 9,3;
- wingspan, m - 7,23;
- max. take-off mass, kg - 3500;
- payload mass, kg - 950;
- fuel mass, kg – 850;
- max. speed, km/h - 500
- cruising speed, km/h - 420;
- flight duration, h – 5;
- hourly fuel consumption, kg/h: l/h – 178,2:140;
- technical range, km – 2100;
- number of passengers - 1 pilot + 5 passengers;
- ferry range, km - 2900;
- flight altitude, m - до 6000;
- power plant – type - 2хАІ-450М;
- equivalent take-off power, h.p. - 2х465;