| 词条 | Naval Aircraft Factory PT | |||||||||||||||
| 释义 |
The Naval Aircraft Factory PT were two types of seaplanes built from surplus and spare parts by the United States Navy's Naval Aircraft Factory. DevelopmentWith a shortage of funds at the end of the First World War the Naval Aircraft Factory built 33 aircraft of two types using surplus assemblies. Both were twin float biplanes based on the fuselage and tail unit of the Curtiss R-6L; the PT-1 was fitted with the 62 ft (18.90m) wings from the Curtiss HS-1L, and the PT-2 fitted with the 74 ft (22.57m) wings from the Curtiss HS-2L. Variants
Fuselage and tail unit of a Curtiss R-6L fitted with wings from a Curtiss HS-1L, 15 built.
Fuselage and tail unit of a Curtiss R-6L fitted with wings from a Curtiss HS-2L, 18 built. Operator
Specifications (PT-2){{aerospecs|ref= |met or eng?=eng |crew= |capacity= |length m=11.71 |length ft=38 |length in=5 |span m=22.57 |span ft=74 |span in=0¼ |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= |gross weight kg= |gross weight lb= |lift kg= |lift lb= |eng1 number=1 |eng1 type=Liberty piston engine |eng1 kw=149 |eng1 hp=200 |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= |max speed mach= |cruise speed kmh= |cruise speed mph= |range km= |range miles= |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|see also=
|related= |similar aircraft= |lists=
}} References{{commons category|Naval Aircraft Factory PT}}
6 : United States military trainer aircraft 1920–1929|Floatplanes|Naval Aircraft Factory aircraft|Biplanes|Single-engined tractor aircraft|Aircraft first flown in 1922 |
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