Dornier Do 132

Do 132

Do 132 mockup
Role	Utility helicopter
Manufacturer	Dornier
Status	Cancelled project

The Dornier Do 132 was a utility helicopter under development in Germany in the late 1960s. While the design was a conventional pod-and-boom layout, the propulsion system was unusual in that it used a turbine engine not to drive the rotor directly, but to provide a source of hot gas that was fed through the rotor shaft, along the blades, and out through tip jets. The intention was to do away with the weight and mechanical complexity of a gearbox and an anti-torque system for the tail.

This engine system underwent extensive static tests while a full-size mockup was built to prove the aerodynamics in a wind tunnel. Ultimately, however, the programme was cancelled in 1969 before a prototype was actually constructed.

Specifications (as designed)

General characteristics

Crew: 1 (pilot)
Capacity: 3 passengers
Length: 7.50 m (24 ft 7 in)
Main rotor diameter: 10.70 m (35 ft 1 in)
Height: 2.80 m (9 ft 2 in)
Main rotor area: 89.9 m² (968 ft²)
Powerplant: 1 × Pratt & Whitney Canada PT6-A20 (acting as gas generator only), 430 kW (580 hp)

Performance

Cruising speed: 220 km/h (140 mph)
Range: 450 km (280 miles)

References

Wikimedia Commons has media related to Dornier aircraft.

Taylor, Michael J. H. (1989). Jane's Encyclopedia of Aviation. London: Studio Editions. p. 331.
EADS website

Dornier and Zeppelin-Lindau aircraft

Zeppelin-Lindau 1914-1919	Rs.I Rs.II Rs.III Rs.IV C.I C.II CS.I CL.II D.I GS.I V1

Dornier designations 1919-1933	Do A Do B Do C Do D Do E Do F Do G (project) Do H Do J Do K Do L Do N Do O Do P Do Q Do R Do S Do T Do U Do V Do X Do Y Delphin Komet Libelle Merkur Spatz Wal

RLM designations 1933-1945	Do 10 Do 11 Do 12 Do 13 Do 14 Do 15 Do 16 Do 17 Do 18 Do 19 Do 20 Do 22 Do 23 Do 24 Do 25 Do 26 Do 29 Do 212 Do 214 Do 215 Do 216 Do 217 Do 317 Do 318 Do 335 Do 417 Do 435 Do 635 P.59 P.85 P.174 P.184 P.192 P.231 P.232 P.238 P.247 P.252 P.254 P.256 P.273 P.1075

Dornier designations post-1945	Do 24 Do 25 Do 27 Do 28 Do 29 Do 31 Do 32 Do 34 Do 128 Do 132 Do 228 Do 231 328 328JET 428 528 728JET 928JET Aerodyne Alpha Jet Projekt 621 Seastar S-Ray 007

See also Claudius Dornier and Dornier Museum Friedrichshafen

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