Robin DR400 Articles on aviation - Aircraft
airports worldwide
Other aviation articles
Airport photos
Aircraft photos
Spacecraft photos
Earth from airplane
Earth from space
Airports worldwide
Advertise for free!
Robin DR400

By Wikipedia,
the free encyclopedia,

Robin DR400
DR.400/160 Major
Role Four-seat light aircraft
Manufacturer Avions Pierre Robin
First flight 1972
Number built 1292+

The Robin DR400 is a wooden sport monoplane, conceived by Pierre Robin and Jean Délémontez. The Robin DR400 first flew in 1972 and was still in production in 2008. It has a tricycle undercarriage, and can carry four people. The DR400 aircraft have the 'cranked wing' configuration, in which the dihedral angle of the outer wing is much greater than the inboard, a configuration which they share with Jodel aircraft. This model is considered easy to fly by many and quiet during flight due to its wooden frame. Like all wooden aircraft, the DR400 should be hangared to prevent weather damage to the wood components.


The Robin DR300 series were developments of the earlier DR221 Dauphin and DR250 Capitaine with a tricycle landing gear. The first variant was the DR340 Major, a tricycle landing gear version of the DR250 Capitaine which first flew on 27 February 1968, followed on 21 March 1968 by the DR315 Petit Prince, a tricycle landing gear version of the DR221 Dauphin. The DR315 was later replaced by the DR300. In 1972 an improved version, the DR400 was introduced with a forward-sliding canopy.


The wing is a distinctive feature of the Robin DR400, and is what immediately separates this aircraft visually from other similar light aircraft. It is a derivative of the earlier Jodel designs, is light, stiff and strong, with the dihedral of the outer panels imparting substantial lateral stability in flight. Being fabric covered, it presents a smooth surface to aid airflow, unhindered by the typical overlapping panels or rivets found on metal aircraft. The secret to the DR400's relatively high performance lies in the pronounced washout in the outer panels. Since they have a lower angle of attack to the airflow than the centre section, they create less drag in cruise flight. This characteristic also imbues rather benign stall behavior and the DR400 consequently does not suffer from the need to install retro-fixes like leading edge stall strips.


DR.315 Petit Prince
A development of the earlier DR221 with a tricycle landing gear and powered by a 115hp Lycoming O-235-C2A engine.
An experimental DR.315 fitted with a 130hp Continental O-240-A engine in 1970.
DR.340 Major
A development of the earlier DR250 with a tricycle landing gear and powered by a 140hp Lycoming O-320-E2A engine.
DR.360 Chevalier
DR.340 with a solid cabin roof and a 160hp Lycoming O-320-D2A engine.
DR.300-108 2+2
Replacement for the DR.315 with improved landing gear and either two or four seats.
Four-seat DR.300 with a 120hp Lycoming O-235-L2A engine.
DR.300 with a 140hp Lycoming O-235-E2A engine.
DR.300 with a 180hp Lycoming O-360-A3A engine.
Glider tug version of the DR.300-180.
DR.400-100 Cadet
Two-seat version of the DR.400-108
DR.400-108 Dauphin 80 2+2
DR.300-108 with forward-sliding canopy
DR.400-120 Petit Prince
DR.300-120 with forward-sliding canopy
DR.400-120 Dauphin 2+2
Petit Prince with extra cabin windows.
DR.400-120 with a 125hp Lycoming O-235-F engine
DR.400-140 Earl
DR.300-140 with forward-sliding canopy
DR.400-140B Major 80
DR.400-140 with a 160hp Lycoming O-320-D2A
DR.400-160 Chevalier
Original designation for the DR.400-140B
DR.400-180 Regent
DR.300-180 with forward-sliding canopy, later models have extra cabin windows.
DR.400-180 Regent III
A Nouvelle Generation DR.400
DR.400-180R Remorqueur
DR.400-180 glider tug with clear canopy
DR.400-180RP Remo 212
DR.400-180R fitted with a 212hp Porsche PFM.320 engine and 3-bladed propeller

Specifications (DR.400/180 Regent)

Data from The Illustrated Encyclopedia of Aircraft (Part Work 1982-1985), 1985, Orbis Publishing, Page 2799

General characteristics

  • Capacity: 4
  • Length: 6.96 m (22 ft 10 in)
  • Wingspan: 8.72 m (28 ft 7¼ in)
  • Height: 2.23 m (7 ft 3¾ in)
  • Wing area: 14.20 m² (152.85 ft²)
  • Empty weight: 600 kg (1323 lb)
  • Gross weight: 1100 kg (2425 lb)
  • Powerplant: 1 × Lycoming O-360-A flat-four piston engine, 134 kW (180 hp)


  • Maximum speed: 278 km/h (173 mph)
  • Range: 1450 km (900 miles)
  • Service ceiling: 4715 m (15,470 ft)

External links

Text from Wikipedia is available under the Creative Commons Attribution/Share-Alike License; additional terms may apply.

Published in July 2009.

Click here to read more articles related to aviation and space!

christianity portal
directory of hotels worldwide

Copyright 2004-2024 © by, Vyshenskoho st. 36, Lviv 79010, Ukraine
Legal Disclaimer