Aircraft i.e. helicopter, has airflow control systems for controlling discharged air stream, and main and secondary air exhaust vents positioned on front and rear walls of airbag to support operations of aircraft

摘要

The aircraft has an air compressor unit (2) i.e. turbo reactor, supplying air to a sealed airbag (1). Two lateral main air exhaust vents (5, 6) of the airbag have two different sets of air adjustment systems (7-10) for adjusting positioning of discharged air stream and flow volume of discharged air, respectively. Secondary air exhaust vents (26, 27) are provided with airflow control systems (28, 29) to control the discharged air stream. The main and secondary vents are positioned on front and rear walls of the airbag to support lift, displacement and direction operations of the aircraft.