DART 280 | |
---|---|
![]() | |
Role | four-seat light-single piston-engined helicopter |
National origin | Austria |
Manufacturer | Diamond Aircraft |
The DART 280 is a four-seat light-single piston-engined helicopter concept by Austrian Diamond Aircraft.
Launched at the April 2017 AERO Friedrichshafen, its first flight was scheduled for October 2018 and certification a year later. [1] Its development was later put on hold until it has a viable market. [2]
Intended to compete with the Robinson R44, the composite aircraft will have a 280shp (208kW) four-stroke jet-fuel engine, energy absorbing retractable landing gear and a shrouded electric tail rotor. [1] The 1,350 kg (2,980 lb) MTOW helicopter could haul a 556 kg (1,226 lb) payload, cruising at 145 kn (269 km/h) while burning 35 l (9.2 US gal) of fuel per hour. [3]
Data from Flight Global April 2017 [1]
General characteristics
Performance
Aircraft of comparable role, configuration, and era
The Hughes TH-55 Osage is a piston-powered light training helicopter produced for the United States Army. It was also produced as the Model 269 family of light utility helicopters, some of which were marketed as the Model 300. The Model 300C was produced and further developed by Schweizer after 1983.
The aircraft diesel engine or aero diesel is a diesel-powered aircraft engine. They were used in airships and tried in aircraft in the late 1920s and 1930s, but never widely adopted beyond this. Their main advantages are their excellent specific fuel consumption, the reduced flammability and somewhat higher density of their fuel, but these have been outweighed by a combination of inherent disadvantages compared to gasoline-fueled or turboprop engines. The ever-rising cost of avgas and doubts about its future availability have spurred a resurgence in aircraft diesel engine production in the early 2010s.
The Cirrus Vision SF50 is a single-engine very light jet designed and produced by Cirrus Aircraft of Duluth, Minnesota, United States.
The Diamond DA50 is a five-place, single-engine, composite aircraft designed and built by Diamond Aircraft Industries. First shown in 2006, it made its maiden flight on 4 April 2007. The project has been proposed to be powered by several different engines, but was certified on 9 September 2020 with the Continental CD-300 diesel.
The Cierva W.11 Air Horse was a helicopter developed by the Cierva Autogiro Company in the United Kingdom during the mid-1940s. The largest helicopter in the world at the time of its debut, the Air Horse was unusual for using three rotors mounted on outriggers, and driven by a single engine mounted inside the fuselage.
The Lancair Evolution is an American pressurized, low wing, four-place, single engine light aircraft, made from carbon fiber composite, developed by Lancair and supplied as an amateur-built kit by Evolution Aircraft.
The Cessna Citation Sovereign is an American business jet developed by Cessna, part of the Cessna Citation family. Announced at the 1998 NBAA convention, it made its maiden flight in February 2002, certification was awarded on June 2, 2004, and deliveries began in late September. The Citation Excel fuselage was stretched and joined with an all-new, larger wing and more powerful Pratt & Whitney Canada PW306C engines for increased maximum takeoff weight and a 3,200 nmi (5,900 km) range. The improved Sovereign+ was announced at the October 2012 NBAA for a first flight in April 2013 and deliveries in December, with added winglets and an improved flight deck and engines.
The Skyline SL-222 is a three-bladed, twin-engined light utility helicopter developed by the Ukrainian company Skyline. It made its first flight in 2011 and is intended to compete on the civil market in the same low-cost category as the popular Robinson R22.
The Kinney HRH is an American helicopter that was designed by Robert Kinney and produced by Vortech, Inc in the form of plans for amateur construction. The aircraft was first shown at Sun 'n Fun in 2002.
The Redback Buzzard is an Australian helicopter that was designed and produced by Redback Aviation of Hoppers Crossing, Victoria. The aircraft was intended to be supplied as a kit for amateur construction, but only one prototype was ever completed and development ended.
The DTA Voyageur is a French ultralight trike, designed by Jean-Michel Dizier and produced by DTA sarl of Montélimar. The aircraft is supplied complete and ready-to-fly.
The Pipistrel Twister is a Slovenian ultralight trike, designed and produced by Pipistrel of Ajdovščina. It was distributed in Europe by Flight Team UG & Company AG of Ippesheim and sometimes called the Flight Team Twister. The aircraft is supplied as a complete ready-to-fly-aircraft.
The Harris Geodetic LW 108 is an American homebuilt aircraft that was designed by J. Warren Harris of Vernal, Utah and made available in the form of plans for amateur construction.
The Showers Skytwister Choppy is an American helicopter that was produced by Showers-Aero of Milton, Pennsylvania, introduced in 1992. Now out of production, when it was available the aircraft was supplied in the form of CAD plans for amateur construction.
The Diamond DART 450 is a tandem, two-seat civilian and military turboprop trainer manufactured by Austrian Diamond Aircraft, "DART" meaning Diamond Aircraft Reconnaissance Trainer.
The Aero Eli Servizi Yo-Yo 222 is an Italian helicopter designed and produced by Aero Eli Servizi of L'Aquila. The aircraft is supplied complete and ready-to-fly.
The Heli-Sport CH77 Ranabot is an Italian helicopter designed and produced by Heli-Sport of Turin. The aircraft is supplied as a kit for amateur construction.
The Dynali H3 EasyFlyer, now known as the Sport, is a Belgian helicopter designed and produced by the Dynali of the Thines district of Nivelles. The aircraft is supplied complete and ready-to-fly-aircraft or as a kit for amateur construction.
The EDM Aerotec CoAX 2D/2R is a series of German coaxial main rotor helicopters designed and produced by EDM Aerotec of Geisleden. The aircraft is supplied complete and ready-to-fly.
The Sunward ST is a Chinese ultralight trike designed and produced by Sunward Tech of Zhuzhou. The aircraft is supplied complete and ready-to-fly.