Rotorcraft · ICAO B105

Mbb BO-105

The MBB Bo105 was one of the first light helicopters fitted with a rigid rotor system, giving it exceptional agility and the ability to perform aerobatic manoeuvres few other helicopters of its era could safely attempt. That agility, combined with its twin-engine safety margin, made it a favourite for German and other European police, air ambulance, and mountain rescue services for decades. Militarised versions were built as light anti-tank and reconnaissance helicopters for several NATO air forces. Though production ended years ago, many Bo105s remain in daily emergency service across Europe today.

Mbb BO-105, example photo from Wikimedia Commons
Photo: MC3 Katarzyna Kobiljak · Public domain · Wikimedia Commons

Did you know?

The Bo105 was one of the first light helicopters with a rigid rotor system, giving it aerobatic agility few rivals of its era could match.

Specifications

Length8.6 m (28 ft)
Height3 m (10 ft)
Rotor diameter9.8 m (32 ft)
Maximum passengers4
Persons on board5
Maximum take-off weight2.5 t
Range407 NM (754 km)
Maximum speed145 kt (269 km/h)
Service ceiling17,000 ft (5,182 m)
Optimum ceiling8,000 ft (2,438 m)
Rate of climb1,575 ft/min (8 m/s)
Fuel capacity320 l
Engines2x Rolls-Royce (Allison) 250-C20B
Units built1,640

Curated by CatchFlights from manufacturer documents, ICAO Doc 8643 and reference works; values are left out where no source could confirm them. Sources are listed on our credits page.

In CatchFlights

In CatchFlights the Mbb BO-105 starts as a Rare catch. The tier is an editorial judgement of how special a sighting of this type is. The more often you catch it, the closer it moves to Common for you.

A catch counts for the manufacturer Mbb, the BO-105 family and the model in your collection, and the daily Type Rating quiz asks about the types of each family.

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