词条 | Partenavia P.68 | |||||||||||||||||
释义 |
The Partenavia P.68, now Vulcanair P68, is an Italian six-seat, twin-engined, high-wing monoplane built by Partenavia and later Vulcanair. Designed by Luigi Pascale and originally put into production in 1972, it was intended for private or business use but has also seen use as both a training and a transport aircraft. It was originally named the Victor,{{cn|date=July 2018}} although this name was not used for the production aircraft. The P.68 Observer, which was an Italian/German development, has a transparent nose for use in police work and observation duties. HistoryFirst flown on 25 May 1970, the prototype P.68 was built at Arzano, Italy. It was powered by two 200 hp (149 kW) Lycoming IO-360 piston engines. Production of the P.68 began in 1972 with 14 pre-production aircraft at new facilities in Casoria, Italy. These were followed in 1974 by the P.68B with the fuselage lengthened by 6in (15.2 cm) to create more space in the cockpit. It was superseded in 1979 by the P.68C which had a lengthened nose to accommodate a weather radar. A turbocharged version (the P.68C-TC) was available in 1980. The type license was obtained by Vulcanair, which is still producing the P.68C. SpartacusWith the help of Aeritalia, development began of a nine-seat turboprop version. The first aircraft, an AP.68TP, first flew in 1978 using Allison 250 turboprops. Although the prototype had a retractable undercarriage, the production aircraft, named the Spartacus, had a fixed undercarriage. Later, a retractable undercarriage version was built as the Viator. ObserverThe German company Sportavia-Putzer modified the P.68 by replacing the nose section with a transparent structure, marketing it as an observation aircraft for law enforcement. Initially, Observers were simply conversions of existing aircraft, but later, they were entirely new aircraft built by Partenavia. Variants
OperatorsMilitary and government operators
Civil operators
Incidents and accidentsOn July 10, 1978, a P68B registered VH-PNW crashed shortly after take-off from Essendon Airport. Six people on the ground were killed, and one person injured. Three people on the aircraft were seriously injured.[5] On September 11, 1983, a sales representative was flying a P.68C at an airshow in Plainview, Texas, performing high-speed, high-G maneuvers in excess of the aircraft's design parameters. During one such maneuver, the wings separated from the rest of the aircraft just outboard of the engine nacelles. The fuselage also twisted longitudinally just before the empennage. The pilot was killed on impact with terrain.[6][7] On March 2, 2013, a P.68 Observer registered OY-CAG from BioFlight crashed during landing in Roskilde Airport. The two persons on board were killed.[8][9] On January 12, 2019, a P.68 registered D-GINA from AeroTours crashed near Proetzel in Brandenburg. The two persons on board were killed.[10] Specifications (P.68C){{Aircraft specifications|plane or copter?=plane |jet or prop?=prop |ref=Jane's All The World's Aircraft 1982–83[11] |crew=1 |capacity=6 passengers |length main=9.55 m |length alt= 31 ft 4 in |span main=12.00 m |span alt= 39 ft 4½ in |height main= 3.40 m |height alt= 11 ft 1¾ in |area main=18.60 m2 |area alt= 200.2 ft2 |empty weight main=1,230 kg |empty weight alt= 2,711 lb |loaded weight main= |loaded weight alt= |max takeoff weight main=1,990 kg |max takeoff weight alt= 4,387 lb |engine (prop)=Lycoming IO-360-A1B6 |type of prop= fuel injected, air-cooled flat-four |number of props=2 |power main=149 kw |power alt= 200 hp |max speed main=322 km/h |max speed alt=174 knots, 200 mph |max speed more=at sea level |cruise speed main=298 km/h |cruise speed alt=161 knots, 185 mph |cruise speed more=at 3,350 m (11,000 ft) (65% power) |stall speed main=106 km/h |stall speed alt=57.5 knots, 66 mph |stall speed more=flaps down |range main= 2,112 km |range alt= 1,140 nmi, 1,312 mi |ceiling main= 5,850 m |ceiling alt= 19,200 ft |climb rate main= 7.6 m/s |climb rate alt=1,500 ft/min |loading main= |loading alt= |power/mass main= |power/mass alt= |armament= }} See also
References{{Commons category}}1. ^{{cite magazine |url= http://assets.penton.com/digitaleditions/BCA/BCA_201705.pdf |title= 2017 Business Airplanes Purchase Planning Handbook |magazine=Business & Commercial Aviation |author= Fred George |publisher= Penton |date= May 2017 |page= 86-90 }} {{refbegin}}2. ^Hatch Air Pictorial July 1985, p. 249. 3. ^{{cite web|last1=Jennings|first1=Gareth|title=Chilean Navy inducts new observation aircraft|url=http://www.janes.com/article/63400/|website=IHS Jane's|accessdate=2 September 2016|date=2 September 2016}}{{dead link|date=March 2018 |bot=InternetArchiveBot |fix-attempted=yes }} 4. ^{{cite web|last1=Rentería|first1=Antonio Segovia|title=Chilean Navy Aviation receives remainder of its P68 fleet|url=http://www.janes.com/article/68671|website=IHS Jane's 360|accessdate=13 March 2017|archiveurl=https://archive.is/20170313181742/http://www.janes.com/article/68671/chilean-navy-aviation-receives-remainder-of-its-p68-fleet|archivedate=13 March 2017|date=13 March 2017|deadurl=yes|df=dmy-all}} 5. ^{{cite web|title=Partenavia P68B Aircraft VH-PNW near Essendon Airport, Victoria, on 10 July 1978|url=https://www.atsb.gov.au/media/24632/197802547.pdf|website=Australian Transport Safety Bureau|publisher=Air Safety Investigation Branch|accessdate=15 November 2015}} 6. ^{{cite web|url=http://www.myplainview.com/article_ccbb44dd-0be0-5bc5-a359-4ff79e22f2ff.html|title=Looking Back: Oh my God! 04-27-2008|publisher=|date=2008-04-27}} 7. ^{{cite web|url=https://www.youtube.com/watch?v=F4ove_5FUTY|title=News report of the incident YouTube}} 8. ^http://nyhederne.tv2.dk/article.php/id-65448686:dødsulykke-piloterne-skulle-tælle-fugle.html 9. ^{{cite web |url=http://www.bioflight.dk/vores_fly.html |title=Archived copy |accessdate=2013-03-07 |deadurl=yes |archiveurl=https://web.archive.org/web/20130820105537/http://bioflight.dk/vores_fly.html |archivedate=20 August 2013 |df=dmy-all }} 10. ^{{cite web|url=https://www.rbb24.de/panorama/beitrag/2019/01/maerkisch-oderland-toedlicher-absturz-kleinflugzeug.html|title=Zwei Tote bei Absturz von Kleinflugzeug nahe Strausberg|website=www.rbb24.de}} 11. ^Taylor 1982, p.144.
6 : Italian civil utility aircraft 1970–1979|Partenavia aircraft|Vulcanair aircraft|Aircraft first flown in 1970|High-wing aircraft|Twin piston-engined tractor aircraft |
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