Grumman XF5F Skyrocket
1940
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Grumman XF5F Skyrocket

Ordered as a prototype on 30 June 1938 by the US Navy Bureau of Aeronautics, the XF5F-1 was of radical concept. It was intended as a twin-engined shipboard fighter, and this at a time when the first single-engined shipboard fighter monoplanes were only just commencing flight test. Conceived as the G-34 Skyrocket, the XF5F-1 was flown on 1 April 1940, and, in its initial form, had a singular appearance resulting from an abbreviated forward fuselage, the wing leading edge extending ahead of the fighter's nose. Powered by two 1200hp Wright XR-1820-40/42 radials and having provision for two 23mm Madsen cannon, the XF5F-1 underwent some redesign as a result of testing, the engine nacelles being lengthened, the fuselage nose being extended, etc. Flight testing of the XF5F-1 provided information utilised in the development of the more advanced XF7F-1 (G-51).

Grumman XF5F-1


Specification 
 MODELXF5F-1
 WEIGHTS
    Take-off weight4599 kg10139 lb
    Empty weight3677 kg8106 lb
 DIMENSIONS
    Wingspan12.80 m42 ft 0 in
    Length8.75 m29 ft 8 in
    Height3.45 m11 ft 4 in
    Wing area28.19 m2303.43 sq ft
 PERFORMANCE
    Max. speed616 km/h383 mph
    Range1930 km1199 miles

Grumman XF5F Skyrocket

3-View 
Grumman XF5F SkyrocketA three-view drawing (1276 x 794)

Comments
Thom, 18.03.2014

Minicraft Models used to produce a 1:48 scale plastic kit. I purchased one from Squadron.com several years ago. Their web site still lists them.

Rudy Dracka, 24.02.2014

Where can a person get a model of this aircraft

Rudolph, 24.02.2014

where can a person get a model of this aircraft?

roy 24/10/2012, 24.10.2012

does any company in u.k.produce decals of blackhawk insigna/logo.also is there a kit of the f5fon the market at present?

airnut, 26.07.2011

Alas, shown is the Blackhawk comic book model. When I started reading Blackhawk comic books, the F5F was the star. The 7 Blackhawks each had an F5F and they seem to progress through experimental planes. The last I remember was the F-90 which I believe was Lockheed's first attempt at a swept wing fighter. Where did all those comics go???? Remember it did take some time to find out there was such a plane as the F5F as things were pretty hush hush in those days. While the F5F was really cool looking, the child of the F5F, was the exceedingly beautiful F7F.

baxie, 21.06.2011

If development had continued, the history of the twin-engined fighter would have been very different...

, 21.06.2011

Grumman XF5F Skyrocket

Rudy Dracka, 21.04.2011

where can one get a model of this airplane ?

XWXwireXWX, 17.04.2011

The fighter itself was an incredible leap forward in technology, but like planes like the P-39 and other, it was too radical a design with too many new untested ideas.

steve, 15.02.2011

The XF5F can be usefully thought of as the backup to the possible failure of radar development: An interceptor whose extreme climb performance permitted launch on the very short warning of an incoming raid provided by visual detection from a screening destroyer. Perhaps fortunately, the F5F lost its mission before its developmental troubles could be cured.
The F5F's problems involved engine cooling and aerodynamic turbulence due to its too-short engine necelles. (Compare the Cyclone installation on the later S2F.) What the aircraft really needed was a smaller diameter engine - imagine a larger-displacement equivalent of the Gnome-Rhone 14M.

junqueira macos, 10.01.2010

Este avião é maravilhoso. Como conseguir o projeto para construção dele para radio controle na escala 1/4 ou em escala menor?

junqueira macos, 10.01.2010

Este avião é maravilhoso. Como conseguir o projeto para construção dele para radio controle na escala 1/4 ou em escala menor?

Jim Lloyd, 17.03.2009

It actually was continued into the F7F Tigercat, a clear descendent of the Skyrocket

Roy Johnson, 06.09.2008

In the early 1940's the comic book "The Black Hawks" featured a squadron that flew the Grumman Skyrockets. They later switched to jets after WWII.

Castle22r, 16.06.2008

The plane was ahead of it's time.

Aero-Fox, 11.03.2008

This aircraft had reportedly superb flight and handling preformance, it's only technical problem was unreliable landing gear, which could have been ironed out with commitment to the project. However, the reason the F5F was not adopted was reportedly a logistics issue...it was thought it would be too hard to maintain a twin-engined fighter in the field, which strikes me as odd...the F5F had radial engines, simple and reliable, whereas the P-38, the adopted twin-engine fighter, had in-lines...which are more complicated and harder to service...
If development had continued, the history of the twin-engined fighter would have been very different...

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