| 词条 | Kamov Ka-10 | ||||||||||||||
| 释义 |
The Kamov Ka-10 (NATO reporting name Hat[1]) was a Soviet single-seat observation helicopter that first flew in 1949. {{TOC limit|limit=2}}Design and developmentThe Ka 10 was a development of Nikolay Kamov's earlier Ka-8, which had been successful enough to allow Kamov to set up his own OKB (design bureau) in 1948.[2] The Ka-10 was of similar layout to the Ka-8, with an open steel-tube structure carrying an engine, a pilot's seat and two three-bladed coaxial rotors.[2] It was larger, however, with a revised transmission and rotor hub design, and a new engine specially designed for the helicopter, the {{convert|55|hp|kW|order=flip}} Ivchenko AI-4 flat-four.[2][3][4] Operational historyThe Ka-10 made its maiden flight in September 1949.[3] Three more prototypes followed, which were evaluated by Soviet Naval Aviation. A Ka-10 was displayed at the 1950 Tushino Air Display, and one made the first landing by a Soviet helicopter on the deck of a ship on 7 December 1950.[2][3] In 1954, 12 of an improved version, the Ka-10M were built for the Maritime Border Troops. They had a twin tail rather than the single vertical fin of the Ka-10 and modified rotors and control systems.[2][3] Variants
Operators
Specifications{{aerospecs|ref=The Osprey Encyclopedia of Russian Aircraft 1875–1995[6] |met or eng?= met |crew=one |capacity= |length m=3.70[7] |length ft=12 |length in=1{{3/4}} |span m= |span ft= |span in= |swept m= |swept ft= |swept in= |rot number=2 |rot dia m=6.12 |rot dia ft=20 |rot dia in=1 |dia m= |dia ft= |dia in= |width m= |width ft= |width in= |height m=2.5 |height ft=8 |height in=2{{1/2}} |swept area sqm= |swept area sqft= |rot area sqm=58.8 |rot area sqft=633 |aspect ratio= |empty weight kg=234 |empty weight lb=516 |gross weight kg=375 |gross weight lb=827 |eng1 number=1 |eng1 type=Ivchenko AI-4V |eng1 kw=41 |eng1 hp=55 |eng1 kn-ab= |eng1 lbf-ab= |max speed kmh=90 |max speed mph=56 |max speed kts=49 |max speed mach= |cruise speed kmh= |cruise speed mph= |stall speed kmh= |stall speed mph= |stall speed kts= |range km=95 |range miles=59 |range nm=51 |endurance h= |endurance min= |ceiling m=1,000 |ceiling ft=3,300 |g limits= |roll rate= |glide ratio= |climb rate ms= |climb rate ftmin= |sink rate ms= |sink rate ftmin= |armament1= |armament2= |armament3= |armament4= |armament5= |armament6= }} ReferencesNotes1. ^Gunston 1995, p. XXX. 2. ^Apostolo 1984, p. 108. 3. ^1 2 3 Alexander 1975, pp. 146–147. 4. ^Gunston 1995, p. XIX. 5. ^{{cite web|url= http://www.flightglobal.com/pdfarchive/view/1958/1958%20-%200373.html?search=Ka-10 |title= Helicopters of the World 1958 pg. 389 |publisher=flight |date=|accessdate=21 October 2014}} 6. ^1 2 3 4 Gunston 1995, p. 138. 7. ^Fuselage length Bibliography{{commons category|Kamov Ka-10}}{{Refbegin}}
5 : Kamov aircraft|Soviet military reconnaissance aircraft 1940–1949|Soviet helicopters 1940–1949|Coaxial rotor helicopters|Aircraft first flown in 1949 |
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