1971, May

The Project BO115

is a study of a 2.5 ton class light helicopter.

The BO115 helicopter is based on the already existing propulsion and rotor systems of the BO105, which significantly reduces the development costs compared to a new development of a 6 tons redesign.

Reference: MBB Division Rotorcraft

Project Data BO115

Weights

Empty weight including avionics, sights and MK20

1.620 kg

Payload

780 kg

Max. Take-off weight

2.400 kg

Overload Take-off weight

2.500 kg

Cruising speed

270 km/h

Range

500 km

Max. Ceiling Level

5.000 m

Engines: 2x Allison 250-C20

812 PS