Harman Patil (Editor)

Dean Delt Air 250

Updated on
Edit
Like
Comment
Share on FacebookTweet on TwitterShare on LinkedInShare on Reddit
Top speed
  
386 km/h

First flight
  
November 8, 1961

The Dean Delt-Air 250 was an American twin-seat amateur-built, delta wing light aircraft. Designed and built by Herbert Dean of Flint, Michigan, the aircraft was destroyed on its first flight and Dean was killed.

Contents

Design and development

The Delt-Air was a single-engined all-metal light aircraft powered by a 180 hp (134 kW) Lycoming O-360 engine mounted at the rear driving a pusher propeller. It had a tricycle landing gear and rear-hinged canopy for access to the tandem cockpit. Registered N6379T it was destroyed during its first fatal flight on 8 November 1961.

Specifications

Data from Flight International January 1962

General characteristics

  • Length: 25 ft 3 in (7.70 m)
  • Wingspan: 16 ft 3 in (4.95 m)
  • Gross weight: 1,460 lb (662 kg)
  • Powerplant: 1 × Lycoming O-360 four-cylinder, direct-drive, horizontally opposed, air-cooled, piston aircraft engine., 180 hp (130 kW)
  • Propellers: 2-bladed
  • Performance

  • Maximum speed: 240 mph (386 km/h; 209 kn) estimated
  • References

    Dean Delt-Air 250 Wikipedia