| 词条 | Boeing Model 204 | |||||||||||||||
| 释义 |
The Boeing Model 204 was an American biplane, pusher configuration flying-boat aircraft built by Boeing in 1929. Externally the 204 looked identical to the Boeing Model 6E, but a number of internal changes, including increasing the passenger capacity to four, gave it a new Type Certificate and model number.[1] Construction was started on five aircraft, but only two were completed.[1] The first, designated 204 and the second 204A. A third aircraft was built by a private owner who had bought the three incomplete machines. The 204A was a dual-control version which was later owned by Peter Barnes, who flew it on his private Seattle-Victoria, British Columbia main run.[2] The C-204 Thunderbird, a modified 204, was the first type produced by Boeing Aircraft of Canada. These had altered wing and tailplane incidence and a reduction in upper wing area. The prototype was first flown on 30 March 1930, the first of a batch of four. They failed to sell readily, though they were sometimes leased for work. Eventually three were sold. All worked in British Columbia, remaining active until 1939.[3] Variants
Four-seat variant of the Model 6E, one built.
As the Model 204 with dual-control, one built.
4 204s built by Boeing-Canada.[3][4] Specifications (204){{aerospecs|ref=Bowers, 1966, pg. 138 |met or eng?=eng |crew=one pilot |capacity=four passengers |length m=9.93 |length ft=32 |length in=7 |span m=12.10 |span ft=39 |span in=8.25 |height m=3.66 |height ft=12 |height in= |wing area sqm=43.66 |wing area sqft=470 |empty weight kg=1,496 |empty weight lb=3,298 |gross weight kg=2,240 |gross weight lb=4,940 |eng1 number=1 |eng1 type=Pratt & Whitney R-1340 Wasp |eng1 kw=305 |eng1 hp=410 |eng2 number= |eng2 type= |eng2 kw= |eng2 hp= |max speed kmh=185 |max speed mph=115 |cruise speed kmh=153 |cruise speed mph=95 |stall speed kmh= |stall speed mph= |range km=563 |range miles=350 |endurance h= |endurance min= |ceiling m=2,743 |ceiling ft=9,000 |g limits= |roll rate= |glide ratio= |climb rate ms=5.1 |climb rate ftmin=1,000 |sink rate ms= |sink rate ftmin= |armament1= |armament2= |armament3= |armament4= |armament5= |armament6= }}{{aircontent |see also= |related= |similar aircraft= |lists= }} References{{commons category|Boeing aircraft}}
1. ^1 Bowers, 1966, pg. 137 2. ^Bowers, 1966, pg. 138 3. ^1 Molson and Taylor pp.113-4 4. ^Bowers, 1966, pg. 139
6 : United States aircraft 1920–1929|Boeing aircraft|Flying boats|Single-engined pusher aircraft|Biplanes|Aircraft first flown in 1929 |
|||||||||||||||
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。