VA115 2017-05-17T11:11:49+00:00

Technical Specifications


empty weight (depending on configuration) 115 – 125 kg
maximum take-off weight 275 kg
length 3.7 m
width 1.6 m
height 2.6 m


diameter of rotors 4.5 m
number of blades 4
blade foil NACA 23012
rotor tip speed 150 m/s

PERFORMANCE (design data)

endurance 2 – 4 h
maximum airspeed 130 km/h
cruise speed (endurance) 80 km/h
cruise speed (range) 100 – 110 km/h
fuel consumption 10 l/h


manufacturer Göbler Hirthmotoren GmbH & Co. KG
type F23 RS-01
configuration 2 cylinder boxer two stroke
displacement 521 cm³
stroke 64 mm
bore 72 mm
maximum performance 36.7 kW at 6500 rpm
maximum torque 53 Nm at 6300 rpm
carburation multi point injection (ES)
ignition system CDI, dual ignition
generator power 250W, 12V
cooling fan cooling
starting device electrical starter
fuel fuel min. 95 octane (RON)
mixture oil injection

Next Phase of Flight Testing

First Flight

See the first flight live

Prototypes & Testing

First flight tests of the VA 115

Concept & Vision