| 词条 | Kinner Envoy | |||||||||||||||
| 释义 |
The Kinner C-7 Envoy was a 1930s American four-seat cabin monoplane built by Kinner Airplane & Motor Corporation. Design and developmentThe Envoy was a four-seat version of the Sportwing. It had low wings fitted with wire bracing from fuselage points just below the cabin windows. The fixed tailwheel undercarriage was fitted with streamlined spats. The low-set tailplane was braced by wires from the middle of the fin. Four civil examples were completed from 1934. These were fitted with a 300 h.p. Kinner C-7 engine and were sold to civil pilot owners. . The civil aircraft were followed in 1936 by three aircraft for the United States Navy (USN) for use in communications work and designated XRK-1.[1] The USN machines served until the early years of World War II. The Imperial Japanese Navy evaluated a single example as the LXK. When they were delivered the USN examples were fitted with a 340 h.p. Kinner R-1044-2 engine, but one example used for VIP transport was later fitted with a 400 h.p. Pratt & Whitney R-985-38 radial engine.[2] The C-7 was the last of Kinner's production models.[3] Operators
Specifications (XRK-1)Sources : Swanborough, 1990, p. 502 and Aerofiles {{aerospecs|met or eng?=eng |crew=1 |capacity=4 |length m= |length ft=28 |length in=7 |span m= |span ft=39 |span in=9 |swept m= |swept ft= |swept in= |rot number= |rot dia m= |rot dia ft= |rot dia in= |dia m= |dia ft= |dia in= |width m= |width ft= |width in= |height m= |height ft= |height in= |wing area sqm= |wing area sqft= |swept area sqm= |swept area sqft= |rot area sqm= |rot area sqft= |volume m3= |volume ft3= |aspect ratio= |empty weight kg= |empty weight lb=2550 |gross weight kg= |gross weight lb=4000 |lift kg= |lift lb= |eng1 number=1 |eng1 type=Kinner R-1044-2 |eng1 kw=254 |eng1 hp=340 |eng1 kn= |eng1 lbf= |eng1 kn-ab= |eng1 lbf-ab= |eng2 number= |eng2 type= |eng2 kw= |eng2 hp= |eng2 kn= |eng2 lbf= |eng2 kn-ab= |eng2 lbf-ab= |max speed kmh= |max speed mph=171 |max speed mach= |cruise speed kmh= |cruise speed mph=150 |range km= |range miles=700 |endurance h= |endurance min= |ceiling m= |ceiling ft= |glide ratio= |climb rate ms= |climb rate ftmin= |sink rate ms= |sink rate ftmin= |armament1= |armament2= |armament3= |armament4= |armament5= |armament6= }} See also{{aircontent|related= |similar aircraft= |sequence= |lists=
|see also= }} References
1. ^Aerofiles 2. ^Swanborough, 1990, p. 502 3. ^Aerofiles
External links{{commons category|Kinner Envoy}}
5 : United States civil utility aircraft 1930–1939|United States military utility aircraft 1930–1939|Low-wing aircraft|Single-engined tractor aircraft|Aircraft first flown in 1934 |
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