Diamond HK36 Super Dimona

H36 Dimona and HK36 Super Dimona
Diamond HK36 Super Dimona
Role Motor glider
National origin Austria
Manufacturer Diamond Aircraft Industries
Designer Wolf Hoffmann
First flight 9 October 1980 (H36)
October 1989 (HK36R)
Status In production (HK36 Super Dimona)
Number built more than 900
Variants Diamond DV20

The Diamond HK36 Super Dimona is an extensive family of Austrian low-wing, T-tailed, two-seat motor gliders that were designed by Wolf Hoffmann and currently produced by Diamond Aircraft Industries.[1][2][3][4][5][6][7][8]

Contents

Design and development

The series started with the Hoffmann H36 Dimona, a touring motorglider introduced in the early 1980s. The aircraft were initially produced by Hoffmann Flugzeugbau, which became HOAC Flugzeugwerk and later Diamond Aircraft Industries.[2][5][6][9]

Built entirely from fibreglass, the H36 family all use a Wortmann FX 63-137 airfoil. The wings feature top-surface Schempp-Hirth-style airbrakes. The wings can be folded by two people in a few minutes to allow storage. The original H36 has 16.0 m (52.5 ft) wings, while the later members of the family added slightly greater span. The H36 offers a 27:1 glide ratio, while later variants improved that by one point, to 28:1. Cockpit accommodation seats two in side-by-side configuration, under a hinged bubble canopy.[1][2][3][4][5][10]

The series are type certified in Europe and North America. The H36 received its US Federal Aviation Administration certification on 9 July 1986. Due to its fibreglass construction, the US certification includes the restriction "All external portions of the glider exposed to sunlight must be painted white except of (sic) wing tips, nose of fuselage and rudder."[6][7]

In March 1987 an improved variant was developed by Dieter Kohler and the subsequent HK36R first flew with a Limbach L2400 engine in October 1989.

When equipped with the larger available engines, particularly the 86 kW (115 hp) Rotax 914 turbocharged powerplant, the aircraft can be used for glider towing. A commercial success, more than 900 H36s and HK36s have been completed.[8]

The HK36 provided the basis from which the Diamond DV20 Katana from which the improved DA20 and four-seat DA40 series were later developed.[9]

Operational history

The FCD (Fuel Cell Demonstrator) was a project led by Boeing that used a Diamond HK36 Super Dimona motor glider as a testbed for a fuel cell-powered light airplane research project. The project achieved level flight using fuel cells only in February and March 2008.[11][12]

In July 2011 there were nine H36s and 34 HK36s registered with the US FAA, two HK36s registered with Transport Canada, along with seven H36s and nine HK36s registered with the UK Civil Aviation Authority.[13][14][15]

Variants

H36 Dimona
Original version produced by Hoffmann and later by HOAC, with a 16.0 m (52.5 ft) wingspan, conventional landing gear, 27:1 glide ratio and powered by a Limbach L2000 EB1C engine of 60 kW (80 hp), a Rotax 912A of 60 kW (80 hp) or Limbach L2400 EB of 65 kW (87 hp). Applied for US FAA certificate on 4 April 1982 and received on 9 July 1986 in the utility category at a gross weight of 770 kg (1,698 lb).[2][5][6]
HK36 R Super Dimona
Developed from the H36, with a carbon-fibre spar, modified fuselage, 16.2 m (53.1 ft) wingspan and 60 kW (80 hp) Rotax 912A engine. Optional wing tips can extend the span to 17.6 m (57.7 ft). Received US FAA type approval on 23 July 1993 in the utility category at a gross weight of 770 kg (1,698 lb).[2][6]
HK36TS Super Dimona
Developed from the HK36 R Super Dimona, the HK36TS has a 60 kW (80 hp) Rotax 912 A3 engine, 16.6 m (54.5 ft) wingspan, 28:1 glide ratio and conventional landing gear. Received US FAA type approval on 25 September 1997 in the utility category at a gross weight of 770 kg (1,698 lb). Marketed as the Katana Xtreme in Canada and the USA.[7]
HK36TC Super Dimona
The HK36TC has a 60 kW (80 hp) Rotax 912 A3 engine. Received US FAA type approval on 25 September 1997 in the utility category at a gross weight of 770 kg (1,698 lb). Marketed as the Katana Xtreme in Canada and the USA.[1][3][8][7]
HK36TC-100 Super Dimona
The HK36TC-100 has a 74 kW (99 hp) Rotax 912 S3 engine. Applied for US FAA type approval on 16 January 2003 and received on 12 January 2004 in the utility category at a gross weight of 770 kg (1,698 lb). Marketed as the Katana Xtreme in Canada and the USA.[7]
HK36TTS Super Dimona
The HK36TTS has a 86 kW (115 hp) Rotax 914 F3 or F4 turbocharged engine, a Muhlbauer MTV-21-A-C-F/CF 175-05 propeller, 16.6 m (54.5 ft) wingspan, 28:1 glide ratio and conventional landing gear. Received US FAA type approval on 25 September 1997 in the utility category at a gross weight of 770 kg (1,698 lb). Marketed as the Katana Xtreme in Canada and the USA.[1][3][8][7]
HK36TTC Super Dimona
The HK36TTC has a 86 kW (115 hp) Rotax 914 F3 or F4 turbocharged engine, 16.6 m (54.5 ft) wingspan, 28:1 glide ratio and tricycle landing gear. Received US FAA type approval on 25 September 1997 in the utility category at a gross weight of 770 kg (1,698 lb). Marketed as the Katana Xtreme in Canada and the USA.[1][3][8][7]
HK36TTC Eco Dimona
Special mission version of the HK36 for the surveillance role, it is equipped with a gimbal-mounted Wescam camera and cockpit display, a 86 kW (115 hp) Rotax 914 F3 or F4 turbocharged engine and a Muhlbauer MTV-21-A-C-F/CF 175-05 propeller. Received US FAA type approval on 29 March 1999 in the utility category at a gross weight of 770 kg (1,698 lb) and 21 December 2000 in the restricted category, limited to aerial photography only, at a gross weight of 930 kg (2,050 lb). Marketed as the Multi Purpose Xtreme in Canada.[8][7]
Diamond DA36 E-Star
Developed by Siemens, EADS and Diamond Aircraft to reduce fuel consumption and emissions by up to 25 percent, using a serial hybrid drive that turns the aircraft's prop with a Siemens 70 kW (94 hp) electric motor, from power generated by a 40 hp (30 kW) Austro Engines Wankel rotary engine and generator, stored in batteries. The prototype first flew 8 June 2011.[16]

Specifications (Hoffmann H36 Dimona)

Data from Sailplane Directory, Soaring and FAA Type Certificate G51EU[2][5][6]

General characteristics

Performance

See also

Related development
Aircraft of comparable role, configuration and era

References

  1. ^ a b c d e Activate Media (2006). "Katana Xtreme HK 36TS Diamond". http://www.sailplanedirectory.com/PlaneDetails.cfm?planeID=185. Retrieved 26 July 2011. 
  2. ^ a b c d e f Activate Media (2006). "Dimona H 36 Diamond". http://www.sailplanedirectory.com/PlaneDetails.cfm?planeID=86. Retrieved 26 July 2011. 
  3. ^ a b c d e Activate Media (2006). "Katana Xtreme HK-36 TTS Diamond". http://www.sailplanedirectory.com/PlaneDetails.cfm?planeID=432. Retrieved 26 July 2011. 
  4. ^ a b Activate Media (2006). "Super Dimona HK 36 Diamond". http://www.sailplanedirectory.com/PlaneDetails.cfm?planeID=343. Retrieved 26 July 2011. 
  5. ^ a b c d e Said, Bob: 1983 Sailplane Directory, Soaring Magazine, page 121. Soaring Society of America, November 1983. USPS 499-920
  6. ^ a b c d e f Federal Aviation Administration (November 1997). "Type Certificate Data Sheet No. G51eu". http://www.airweb.faa.gov/Regulatory_and_Guidance_Library/rgMakeModel.nsf/0/152317b72328c6a4862577de0055cca7/$FILE/g51eu.PDF. Retrieved 26 July 2011. 
  7. ^ a b c d e f g h Federal Aviation Administration (January 2004). "Type Certificate Data Sheet No. G07CE". http://www.airweb.faa.gov/Regulatory_and_Guidance_Library/rgMakeModel.nsf/0/53c3b7dd4be4926a86256ea10057412c/$FILE/G07CE.pdf. Retrieved 26 July 2011. 
  8. ^ a b c d e f Diamond Aircraft Industries (undated). "HK36 Super Dimona". http://www.diamond-air.at/hk36_super_dimona+M52087573ab0.html. Retrieved 26 July 2011. 
  9. ^ a b Diamond Aircraft Industries (2010). "Diamond Aircraft - A history". http://www.diamondaircraft.com/why/history.php. Retrieved 26 July 2011. 
  10. ^ Lednicer, David (2010). "The Incomplete Guide to Airfoil Usage". http://www.ae.illinois.edu/m-selig/ads/aircraft.html. Retrieved 26 July 2011. 
  11. ^ "Boeing Announces Partners for Fuel Cell Demonstrator Airplane Project". http://www.boeing.com/news/releases/2003/q3/nr_030711p.html. Retrieved 26 July 2011. 
  12. ^ Niles, Russ (April 2008). "Boeing Flies Fuel Cell Aircraft". http://www.avweb.com/avwebflash/news/BoeingFliesFuelCellAircraft_197531-1.html. Retrieved 26 July 2011. 
  13. ^ Federal Aviation Administration (July 2011). "Make / Model Inquiry Results". http://registry.faa.gov/aircraftinquiry/AcftRef_Results.aspx?Mfrtxt=&Modeltxt=H36&PageNo=1. Retrieved 26 July 2011. 
  14. ^ Transport Canada (July 2011). "Canadian Civil Aircraft Register". http://wwwapps2.tc.gc.ca/Saf-Sec-Sur/2/ccarcs/aspscripts/en/quicksearch.asp. Retrieved 26 July 2011. 
  15. ^ Civil Aviation Authority (United Kingdom) (July 2011). "GINFO Search Results Summary". http://www.caa.co.uk/application.aspx?catid=60&pagetype=65&appid=1&mode=summary&aircrafttype=H%2036. Retrieved 26 July 2011. 
  16. ^ Pew, Glenn (June 2011). "Hybrid Powered Aircraft In Paris". AvWeb. http://www.avweb.com/avwebflash/news/hybrid_electric_motor_aircraft_paris_air_show_estar_204867-1.html. Retrieved 27 June 2011. 

External links

DV20 Katana · DA20 Katana/Evolution/Eclipse · DA36 E-Star · DA40 Diamond Star · DA42 Twin Star · DA50 Super Star · D-Jet · HK36 Super Dimona
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