| 词条 | Avia BH-19 | |||||||||||||||
| 释义 |
The Avia BH-19 was a fighter aircraft built in Czechoslovakia in 1924. It was a low-wing braced monoplane derived from the Avia BH-3 and reflected its designers' ongoing belief that the monoplane configuration was the most suitable for a fighter aircraft. Initial trials revealed excellent performance, but also displayed control problems and aileron flutter. Nevertheless, the Czechoslovakian Army was sufficiently impressed to inform Avia that it would order the BH-19 if the problems could be rectified. The first prototype was destroyed in a crash during speed trials, and the second prototype revealed no better handling than its predecessor. At this point, the Czechoslovakian War Ministry stepped in and asked Avia to cease its attempts to develop a monoplane fighter. Specifications{{aerospecs|met or eng?=met |crew=one pilot |capacity= |length m=7.37 |length ft=24 |length in=2 |span m=10.80 |span ft=35 |span in=5 |dia m= |dia ft= |dia in= |height m= |height ft= |height in= |wing area sqm=18.3 |wing area sqft=197 |rot area sqm= |rot area sqft= |aspect ratio= |empty weight kg=792 |empty weight lb=1,746 |gross weight kg=1,155 |gross weight lb=2,546 |eng1 number=1 |eng1 type=Skoda-built Hispano-Suiza 8Fb Vee-8 |eng1 kw=230 |eng1 hp=310 |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=245 |max speed mph=152 |max speed mach= |cruise speed kmh= |cruise speed mph= |range km=520 |range miles=320 |endurance h= |endurance min= |ceiling m=8,000 |ceiling ft=26,200 |glide ratio= |climb rate ms=5.6 |climb rate ftmin=1,090 |sink rate ms= |sink rate ftmin= |armament1=2 × fixed, forward-firing .303 Vickers machine guns |armament2= |armament3= |armament4= |armament5= |armament6= }} See also{{Portal|Aviation}}{{aircontent|related=
|similar aircraft= |lists= |see also= }} References{{commons category|Avia aircraft}}
4 : Czechoslovakian fighter aircraft 1920–1929|Avia aircraft|Low-wing aircraft|Single-engined tractor aircraft |
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