Aircraft with vertical take-off and landing, has at least two propellers in aerofoil driven by gas stream from turbine air jet engine

摘要

The aircraft ahs a turbine air jet engine fixed in the longitudinal axis of the aircraft. The engine generates thrust using a primary air jet. A secondary jet provides lift. The turbine air jet engine outputs a gas stream which drives a blower (propeller) by means of aerostatic or aerodynamic motors on its axes. The number of propellers in the aerofoil exceeds two.