Bell 412. A photo. Characteristics.
Bell 412 - multipurpose helicopter.
Bell 412. A photo.
Designed by an American firm Bell Helicopter Textron, as the basic pattern used helicopter Bell 212.
Bell 412. Photo salon.
The first flight took place in August 1979. Serial production deployed in 1981.
Bell 412. Photo booths.
Features helicopter Bell 412:
The greatest number of passengers: passengers 14 or 6 1 stretcher and accompanying
Capacity on the suspension: 2041kg
Fuselage length: 12,7m
The diameter of the rotor: 14,02m
The diameter of the tail rotor: 2,62m
The width of the fuselage on the skids: 2,84m
The area swept rotor: 154,4kv.m
Empty weight: 3079kg
The highest take-off weight: 5397kg
Volume of fuel tanks: 1249l (+ 2 × 76l or 310,5l PTB)
Powerplant: 1 × turboshaft Pratt & WhitneyCanada PT6T3DTurboTwinPac)
Take-off engine power: 1 × 1800l.s. (1 × 1342kVt)
Maximum speed: 259km / h
Maximum speed at sea level: 226 km / h
Maximum speed at an altitude of 1220m: 230km / h
Practical range: 744km
The duration of the flight: 3chasa42min.
using ground effect: 3110m
without the use of ground effect: 1585m
The load on the drive: 35kg / sq.m
Thrust-to-weight ratio: 189Vt / kg (on the transmission at the maximum take-off weight)
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