Diamond DA20 Katana
DA20/DV20 Katana | |
---|---|
Diamond DA20 in flight | |
Role | Two-seat light aircraft |
National origin | Austria (DV20) Canada (DA20) |
Manufacturer | Diamond Aircraft |
First flight | 1991 |
Introduction | 1992 |
Status | Active |
Produced | 1994–present |
Number built | 1,000+[1] |
Developed from | Diamond HK36 Super Dimona |
Developed into | Diamond DA40 Diamond Star |
The Diamond DV20/DA20 Katana is an
The DV20 shares many features from the earlier Diamond HK36 Super Dimona. It was introduced to service during 1993. During the 1990s, production of the type was commenced at a new facility in Canada in order to meet demand for the type within the North American market. The Canadian-produced aircraft are designated as the DA20. It has been a relative success on the market, having sold in excess of 1,000 aircraft by 2008 and multiple improved variants of the DA20 have been developed. Additionally, it has been further developed into the four-seat Diamond DA40 Diamond Star.
Development
Origins
In 1981, a new company, Hoffmann Flugzeugbau, was formed in Austria with the aim of becoming a major aircraft manufacturer for general aviation purposes.[2] During the late 1980s, management at the firm continued to rapidly expand its range of products; it also underwent several changes in name and ownership, eventually becoming Diamond Aircraft. It was decided to develop a new two-seat aircraft, later designated as the DV20 Katana, using the earlier and successful Diamond HK36 Dimona as a basis.[2]
The DV20, while owing much of its design and sharing many features of the Dimona, had several major differences as well. In particular, it had a reduced wingspan, was equipped with flaps, and made use of a tricycle landing gear arrangement.[2] The Katana has also been developed with a philosophy of offering aircraft that weren't equivalent in terms of performance to any major existing product from competing manufacturers, consciously avoiding instances of direct head-to-head competition.[2] In 1991, the Katana conducted its maiden flight; during May 1993, the type received certification.[3] In 1993, the Katana was first displayed to the general public at the Paris Air Show.[4]
Originally placed into production in Austria, during the early 1990s, a purpose-built factory was established by Diamond in London, Ontario, Canada to produce the DV20, which was subsequently designated as the DA20.[5] The DA20 featured around 40 individual improvements, having been effectively revamped to take on the competitive general aircraft market in the region.[6] According to aerospace publication Flight International, the decision to transfer production to Canada was to meet demand for such an aircraft within the sizable North American market; in addition, the firm already considered itself secure in its dominance in the European general aircraft market.[7] In 1994, the first Canadian-produced DA20, a Rotax 912-powered A1 aircraft, was completed; it was the first Diamond aircraft available for sale in North America. Between 1994 and 1999, in excess of C$100 million was invested in the Canadian plant.[8]
Further development
During 1998, production of the Continental IO-240-B3B-powered C1 Evolution and Eclipse models commenced, which was also performed at the firm's Canadian facility. The C1 model featured several advances, including the adoption of a new engine, which was more powerful than the Rotax 912 and provided the plane with greater performance as a result; other improvements included increased comfort, the adoption of slotted-flaps, and an improved braking capability.
Both the DA20-A1 and C1 are
Although the DA20 is available with instrumentation and avionics suitable for flight under instrument flight rules (IFR), its plastic airframe lacks lightning protection and thus does not qualify for IFR certification.[14][9] This limitation is not viewed as being relevant to most potential customers; according to aircraft publication Flying, "even when there were a lot of two-place trainers, there wasn't a lot of instrument training done in them...not too many owners of two-seaters fly them IFR".[9]
By 2010, production of the original A1 Katana model had come to an end, while the newer DA20-C1 model was still being manufactured.[15] In November 2008, the company announced that it would be offering an Aspen Avionics glass cockpit primary flight display as an option on the DA20. Diamond indicated the Aspen PFD would be easy to incorporate into the existing instrument panel design because it mounts in a standard round instrument hole. In October 2009, the company introduced the Garmin G500 glass cockpit as an option.[16]
Design
The Diamond DA20 Katana is a low-wing cantilever monoplane, commonly operated as a low-cost two-seat trainer aircraft. According to Flight International, it has been considered to be relatively unorthodox amongst trainers, utilising a design that makes heavy use of the manufacturer's prior glider products.[5] The Katana benefits in the training role from its relative ease of handling and responsive controls. In comparison to traditional trainer aircraft, it has been marketed as substantially reducing the associated fuel and maintenance costs of operation, while providing favourable flight qualities and the necessary range for trainees to gain experience with.[5] For a time, the Katana was the only two-seat composite training aircraft available that offered both low costs and incorporated advanced technologies, giving it an effective niche in the sector.[2]
The Katana has several distinctive features, including its all-
The Katana provides excellent external visibility to its pilots via the use of a one-piece bubble canopy, which is hinged at the rear, enabling easy entry using the built-in steps.[5] The cockpit features a comprehensive six-unit instrumentation panel on the left-hand side, the majority of avionics-related controls and displays in the center of the console, and engine-specific elements are allocated to the right-hand panel. The Katana makes use of individual stick-type flight control, as opposed to yokes, along with key engine controls on a centrally-positioned pedestal.[5] There has been positive reports on the aircraft's comfort, the crew accommodated on fixed-position reclined seats with a small personal stowage area located directly behind; the noise levels are so low that headsets are typically unnecessary for voice communication, although an intercom system is integrated for this purpose.[5]
The nose wheel of the DA20 is not linked to the rudder pedals and turns while taxiing are made with differential braking, with rudder steering becoming more effective as airspeed increases.
The wings have
The Katana C is fitted with a
Operational history
United States
Doss Aviation, under contract for the United States Air Force, currently operates a fleet of DA-20s at the Pueblo Memorial Airport in the Initial Flight Training (IFT) program.[21] Potential USAF Pilots, Combat Systems Officers, and RPA pilots that do not have a private pilot's license must go through the Doss screening program and receive time in the DA20 before going on to their respective training programs.[22]
Variants
- DV20-A1 Katana
- Austrian-built development of the Diamond HK36 Super Dimona motorglider, powered by an 80 hp (60 kW) Rotax 912 and certified in 1993.[23]
- DA20-A1 Katana
- Canadian-built DV20. Powered by a 80 hp (60 kW) Rotax 912 and introduced in 1995.[23]
- DA20-100 Katana 100
- Factory refurbished and re-engined Katana for the European market. Powered by a 100 hp (75 kW) Rotax 912S. Introduced in 1999.[23]
- DA20-C1 Katana and Katana Eclipse
- Name used in marketing and some 1998 year model planes. The name "Katana" was actually painted on some planes. Powered by a 125 hp (93 kW) Continental IO-240 engine. In order to accommodate the extra 70 pounds of the IO-240, the Katana's battery was moved behind the baggage bay, to help move the empty cg aft, and the wing sweep has been changed from 1 degree aft to just 0.5 degrees back to shift the center of lift forward. Previous Katanas had simple hinged flaps – but at the higher maximum weight, more sophisticated slotted flaps were necessary to bring the stall speed to the JAR-VLA-specified 45 knots.[24]
- DA20-C1 Evolution
- Stripped down C1, intended for flight schools as a trainer. No rear windows. Powered by a 125 hp (93 kW)
- DA20-C1 Eclipse
- Better equipped C1 for private use, with rear windows for better visibility. Powered by a 125 hp (93 kW)
- DA20-C1 Falcon
- Military trainer version. Powered by a 125 hp (93 kW) Continental IO-240-B engine. Instruments moved in front of the right seat, where the student sits, which places the stick in the student's right hand and throttle in the left, in a similar arrangement to fighter aircraft. Also equipped with a smaller fuel tank. Some Embry-Riddle Falcons have been sold to private owners and flight schools after being fitted with standard instrument panels and fuel tanks.[24]
Operators
Civil
The DA20 is popular with flight training schools and is also operated by private individuals. Moncton Flight College in New Brunswick, Canada operates a fleet of 45 Diamond DA20-C1 Eclipses.[25]
Military
- Ecuadorian Air Force – 20 X DA20C1s (for delivery in 2012)[26]
- Polish Air Force – 10 X DA20 C-1 Eclipse[27][28]
Specifications (DA20-C1 Eclipse)
Data from DA20 webpage[29]
General characteristics
- Crew: one
- Capacity: one passenger[30]
- Length: 7.16 m (23 ft 6 in)
- Wingspan: 10.87 m (35 ft 8 in)
- Height: 2.18 m (7 ft 2 in)
- Empty weight: 528 kg (1,164 lb)
- Gross weight: 800 kg (1,764 lb)
- Fuel capacity: 24 U.S. gallons (91 L; 20 imp gal)
- Powerplant: 1 × horizontally opposed piston aircraft engine, 93 kW (125 hp)
- Propellers: 2-bladed Sensenich Propeller fixed pitch
Performance
- Cruise speed: 256 km/h (159 mph, 138 kn)
- Stall speed: 83 km/h (52 mph, 45 kn)
- Range: 1,013 km (629 mi, 547 nmi) with 30 minute reserve
- Service ceiling: 4,000 m (13,120 ft)
- Rate of climb: 5.1 m/s (1,000 ft/min)
Avionics
- Garmin GNC 420W GPS/COM
- Garmin GTX 327 transponder with blind altitude encoder
- PS Engineering PM 1000 Intercom
See also
Related lists
- List of military aircraft of the United States
References
- ^ "Diamond delivers 1000th DA20." Archived 2017-04-21 at the Wayback Machine Flight International, 25 September 2008.
- ^ a b c d e Sarsfield, Kate. "A shining example." Archived 2017-04-21 at the Wayback Machine Flight International, 13 July 2004.
- ^ "Katana gains Austrian approval". Flight International: 22. 5 May 1993. Archived from the original on 15 January 2017. Retrieved 12 February 2016.
- ^ "Austria's HOAC plans Canadian site". Flight International: 178. 14 July 1993. Archived from the original on 15 January 2017. Retrieved 12 February 2016.
- ^ a b c d e f g h i j k l m n o p q r Phelan, Paul. "Cutting edge of training." Archived 2017-04-21 at the Wayback Machine Flight International, 19 July 1995.
- ^ "Diamond Takes Off." Archived 2017-04-21 at the Wayback Machine Flying Magazine, October 1994. Vol. 121, No. 10. ISSN 0015-4806.
- ^ Warwick, Graham. "Niche work." Archived 2017-04-21 at the Wayback Machine Flight International, 22 January 2002.
- ^ "Making the transition." Archived 2017-04-21 at the Wayback Machine Flight International, 31 March 1999.
- ^ a b c Collins, Richard L. "Diamond DA20-C1 Eclipse." Archived 2017-04-21 at the Wayback Machine Flying, September 2002. Vol. 129, No. 9. ISSN 0015-4806.
- ^ "Diamond Launches New Two- and Four-seat Aircraft." Archived 2017-04-21 at the Wayback Machine Flying, July 1997. Vol. 124, No. 7. ISSN 0015-4806.
- ^ "Transport Canada NICO."[permanent dead link] Transport Canada, Retrieved 15 September 2007.
- ^ "Operating Limitations". DA 20 Flight Information Manual (DA202/11 FIM). 12 February 1997. pp. 2–7.
- ^ Diamond Aircraft (December 2004). "Beijing PanAm starts commercial flight training with all glass DA40 Diamond Stars". Archived from the original on 26 July 2011. Retrieved 3 October 2010.
- ^ Diamond Aircraft. "DA20-C1 Multi-mission Machine". Archivedfrom the original on 27 April 2011. Retrieved 4 June 2008.
- ^ "Diamond Aircraft". diamondaircraft.com. Archived from the original on 27 April 2011. Retrieved 30 January 2017.
- ^ Niles, Russ (November 2008). "DA20 With Aspen Glass". Archived from the original on 11 December 2008. Retrieved 8 November 2008.
- ^ "Normal Operating Procedures". DA 20-A1 Flight Information Manual (DA202/11 FIM). 12 February 1997. pp. 4–13.
- ^ "Emergency Procedures". DA 20-A1 Flight Information Manual (DA202/11 FIM). 12 February 1997. pp. 3–13.
- ^ DA-20-A1-100 Flight Manual (PDF). Diamond Aircraft. 2000. pp. 1–6. Archived from the original (PDF) on 7 August 2016. Retrieved 21 June 2016.
- ^ "Embry-Riddle Wins Contract to Train Air Force Pilots". Archived from the original on 4 December 2008. Retrieved 16 December 2008.
- ^ "Doss Initial Flight Screening (Aircraft)". Archived from the original on 11 May 2010. Retrieved 16 October 2010.
- ^ "Welcome to Doss IFS!" Archived 2008-07-06 at the Wayback Machine Doss Aviation, Retrieved 8 January 2012.
- ^ Diamond Aircraft. 2009. Archived from the originalon 21 January 2009. Retrieved 14 April 2009.
- ^ a b c d Marsh, Alton K. "Diamond Eclipse – Delivery for the Air Force". Archived from the original on 21 June 2008. Retrieved 14 April 2009.
- ^ Transport Canada (26 April 2022). "Canadian Civil Aircraft Register". Retrieved 26 April 2022.
- Diamond Aircraft. 6 March 2012. Archived from the originalon 25 May 2012.
- ^ "Diamondy dla Dęblina – Lotnicza Polska". Lotniczapolska.pl. Archived from the original on 25 February 2014. Retrieved 23 June 2013.
- ^ "Nowe samoloty w LAW". Wojsko-Polskie.pl.
- Diamond Aircraft. "Diamond Aircraft DA20 Specifications". Archived from the originalon 23 September 2014. Retrieved 4 December 2014.
- ^ Space, Speed and Style
External links
- Official website
- Greenspun, Philip, Diamond Katana (review).
- DA-20-A1 Katana (PDF) (flight manual), Diamond aircraft, archived from the original (PDF) on 21 September 2010.
- DA20-C1 Eclipse Flight Manual
- DA20 detailed review on AVweb