Vought XF3U: Difference between revisions

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{|{{Infobox aircraft begin
The '''Vought F3U-1''' was the [[prototype]] of a two seat, all metal [[biplane]] [[fighter]] built by Vought Aircraft Company of Dallas, Texas for the US Navy. The aircraft was equipped with a closed [[cockpit]], had fixed [[landing gear]], and was powered by a Pratt and Whitney R-1535-80 radial air-cooled [[engine]]. Only one [[aircraft]] was built, in [[1933 in aviation|1933]], as the Navy no longer was interested in two seat fighters. The F3U-1 subsequently evolved into the SBU-1 [[dive bomber]].
|name=XF3U
|image=Vought XF3U-1 fighter.jpg
|image_border= yes
|caption=
}}{{Infobox aircraft type
|type=[[Fighter aircraft|Fighter]]
|national origin=[[United States]]
|manufacturer=[[Vought]]
|designer=
|first flight=May 9, 1933<ref name="Angel">Angelucci 1987, p. 434.</ref>
|introduced=
|retired=
|status=
|primary user=
|number built=1
|developed from=
|variants with their own articles=
|developed into=[[SBU Corsair]]
}}
|}


The '''Vought XF3U''' was the [[prototype]] of a two-seat, all-metal [[biplane]] [[Fighter aircraft|fighter]], built by Vought Aircraft Company of Dallas, Texas for the [[United States Navy]].
==Specifications (F3U-1)==
{{airtemp|
<!-- if you do not understand how to use this template, please ask at [[Wikipedia talk:WikiProject Aircraft]] -->
<!-- please answer the following questions -->
|plane or copter?=plane
|jet or prop?=prop
<!-- Now, fill out the specs. Please include units where appropriate (main comes first, alt in parentheses). If an item doesn't apply, like capacity, leave it blank. For additional lines, end your alt units with )</li> and start a new, fully-formatted line with <li> -->
|crew=Two: pilot, navigator
|length main=8.4 m
|length alt=27 ft 10 in
|span main=10.1 m
|span alt=33 ft 3 in
|height main=3.6 m
|height alt=11 ft 11 in
|area main=27.37 m&sup2;
|area alt=295 ft&sup2;
|empty weight main=1,558 kg
|empty weight alt=34.28 lb
|max takeoff weight main=2,402 kg
|max takeoff weight alt=5,297 lb
|engine (prop)= Pratt and Whitney R-1535-80 Twin Wasp Jr.
|type of prop= double row radial air-cooled engine
|number of props= 1
|power main= 518 kW
|power alt= 700 hp


==Development and design==
|max speed main=334 km/h
The XF3U was designed to meet the [[Bureau of Aeronautics]] 1932 ''Design Specification No. 111'', which called for a high-performance fighter with a fixed [[Landing gear|undercarriage]] and powered by a [[Pratt & Whitney R-1535 Twin Wasp Junior]] air-cooled radial engine. Of the seven proposed aircraft the XF3U and the [[Douglas XFD]] were chosen. The XF3U was the first all-metal aircraft produced by Vought. The aircraft was also equipped with an enclosed [[cockpit]]. During flight testing in 1933, it outperformed the Douglas entry and was chosen the winner.
|max speed alt=208 mi/h
|cruise speed main=km/h
|cruise speed alt=mi/h
|range main=917 km
|range alt=570 miles
|ceiling main=7,711 m
|ceiling alt=25,300 ft
|climb rate main=m/s
|climb rate alt=ft/min
|loading main= 88 kg/m&sup2;
|loading alt= 18 lb/ft&sup2;
|power/mass main= 0.22 kW/kg
|power/mass alt= 0.13 hp/lb


==Operational history==
|armament=
The Navy no longer was interested in two-seat fighters, and therefore only the one XF3U prototype aircraft was built. The XF3U subsequently evolved into a [[dive bomber]], and became the XSBU prototype for the '''[[SBU Corsair|SBU-1 Corsair]]'''.<ref name="Angel"/>
* three 7.62 mm machine guns


==Specifications==
{{Aircraft specs
|prime units?=imp

|ref=<ref name="Angel"/>
|crew=2; pilot, navigator
|length ft=27
|length in=10
|length m=8.4
|span ft=33
|span in=3
|span m=10.1
|height ft=11
|height in=11
|height m=3.6
|wing area sqft=295
|wing area sqm=27.4
|empty weight lb=3,435
|empty weight kg=1,558
|max takeoff weight lb=5,297
|max takeoff weight kg=2,402
|eng1 name=[[Pratt & Whitney R-1535 Twin Wasp Junior|Pratt & Whitney R-1535-80 Twin Wasp Jr.]]
|eng1 type=14-cylinder air-cooled radial engine
|eng1 number=1
|eng1 hp=700
|eng1 kw=518
|max speed mph=208
|max speed kmh=334
|range miles=570
|range km=917
|ceiling ft=25,300
|ceiling m=7,700
|wing loading lb/sqft=18
|wing loading kg/m2=88
|power/mass=0.13 hp/lb (0.22 kW/kg)
|armament=3 × {{convert|.30|in|mm|2|abbr=on}} [[machine gun]]s
}}
}}


<!-- ==See also== -->
{{aero-1930s-stub}}
{{aircontent
<!-- include as many lines are appropriate. additional lines/entries with carriage return. -->
|see also=
|related=
|similar aircraft=
|lists=
}}

==References==
===Notes===
{{Reflist}}

===Bibliography===
{{refbegin}}
* Angelucci,Enzo. ''The American Fighter from 1917 to the present.'' New York: Orion Books, 1987. {{ISBN|0-517-56588-9}}.
{{refend}}

==External links==
{{commonscat-inline|Vought XF3U}}

{{Vought aircraft}}
{{USN fighters}}


[[Category:U.S. fighter aircraft 1930-1939]]
[[Category:Vought aircraft|F03U]]
[[Category:U.S. military aircraft 1930-1939]]
[[Category:1930s United States fighter aircraft]]
[[Category:Single-engined tractor aircraft]]
[[Category:Biplanes]]
[[Category:Aircraft first flown in 1933]]

Latest revision as of 13:36, 26 September 2021

XF3U
Role Fighter
National origin United States
Manufacturer Vought
First flight May 9, 1933[1]
Number built 1
Developed into SBU Corsair

The Vought XF3U was the prototype of a two-seat, all-metal biplane fighter, built by Vought Aircraft Company of Dallas, Texas for the United States Navy.

Development and design[edit]

The XF3U was designed to meet the Bureau of Aeronautics 1932 Design Specification No. 111, which called for a high-performance fighter with a fixed undercarriage and powered by a Pratt & Whitney R-1535 Twin Wasp Junior air-cooled radial engine. Of the seven proposed aircraft the XF3U and the Douglas XFD were chosen. The XF3U was the first all-metal aircraft produced by Vought. The aircraft was also equipped with an enclosed cockpit. During flight testing in 1933, it outperformed the Douglas entry and was chosen the winner.

Operational history[edit]

The Navy no longer was interested in two-seat fighters, and therefore only the one XF3U prototype aircraft was built. The XF3U subsequently evolved into a dive bomber, and became the XSBU prototype for the SBU-1 Corsair.[1]

Specifications[edit]

Data from [1]

General characteristics

  • Crew: 2; pilot, navigator
  • Length: 27 ft 10 in (8.4 m)
  • Wingspan: 33 ft 3 in (10.1 m)
  • Height: 11 ft 11 in (3.6 m)
  • Wing area: 295 sq ft (27.4 m2)
  • Empty weight: 3,435 lb (1,558 kg)
  • Max takeoff weight: 5,297 lb (2,402 kg)
  • Powerplant: 1 × Pratt & Whitney R-1535-80 Twin Wasp Jr. 14-cylinder air-cooled radial engine, 700 hp (518 kW)

Performance

  • Maximum speed: 208 mph (334 km/h, 181 kn)
  • Range: 570 mi (917 km, 500 nmi)
  • Service ceiling: 25,300 ft (7,700 m)
  • Wing loading: 18 lb/sq ft (88 kg/m2)
  • Power/mass: 0.13 hp/lb (0.22 kW/kg)

Armament
3 × .30 in (7.62 mm) machine guns

References[edit]

Notes[edit]

  1. ^ a b c Angelucci 1987, p. 434.

Bibliography[edit]

  • Angelucci,Enzo. The American Fighter from 1917 to the present. New York: Orion Books, 1987. ISBN 0-517-56588-9.

External links[edit]

Media related to Vought XF3U at Wikimedia Commons