Monday, December 10, 2012

Britain - 1917 R.A.F. FE.9

Boldly Moving Forward Into the Past.

Life has been demanding of my free time. I hope my routine will settle down to normal chaos by the new year. It is good to be back. I need to post some of the work which has slipped through the cracks during the Fokker Dr.I renovation project. Today's post is one of the rare birds I have been working on.

Brief Overview of the Royal Aircraft Factory F.E.9

The Royal Aircraft Factory F.E.9 was a prototype British two seat fighter-reconnaissance aircraft of the First World War. A single-engined pusher biplane of 1917, the F.E.9 had poor performance and handling, and only three were built.

In summer 1916, the Royal Aircraft Factory set out to design a replacement for its F.E.2b two-seat pusher fighter. The F.E.9 was of similar pusher configuration and therefore already obsolescent by the time it appeared in 1917. Although effective gun synchronizing gear was now available, which would allow a tractor design with superior performance to be designed, the factory chose to continue the pusher layout of the F.E.2 in its new two seat fighter, the F.E.9. Emphasis was placed in the design upon providing the gunner with a good field of fire and the pilot a good all-round view. Its nacelle extended well forward of the wings and was located high up in the wing gap to give a good field of fire for the observer, who was seated in the nose, ahead of the pilot, with dual controls fitted. It had unequal span, single-bay wings, with ailerons on the upper wing only with large horn balances (the amount of control surface forward of the hinge). It was powered by a 200 hp (149 kW) Hispano-Suiza 8 V8 engine, with the Royal Aircraft Factory having priority for this important and widely used engine.

Three prototypes and 24 production aircraft were ordered, with the first of three prototypes flying in April 1917. It was found to have a poor climb performance and handling, with the ailerons being overbalanced, which tended to force the aircraft onto its back in steep turns. In order to try and solve its handling problems it was fitted with various designs of aileron and rudders.

After service trials of the first prototype in France, Major General Hugh Trenchard recommended that development be stopped, despite this the second prototype flew in October 1917, with two-bay wings, which was passed to No. 78 Squadron based at Biggin Hill in the Home Defense role. The third prototype appeared in November 1917, and was used for trials at Farnborough until early 1918.

Although the 24 production aircraft were not completed, the F.E.9 did form the basis for the later N.E.1 night fighter and A.E.3 Ram ground attack aircraft.

References

7 comments:

Unknown said...

Love this website.

Nice WW1 Christmas Truce song http://youtu.be/ov8FeODxyXU

W. I. Boucher said...

Thanks mate! Cheers!

Warren Zoell said...

You do beautiful work.

W. I. Boucher said...

Thanks Warren.

Alcides said...

Man. I was worried!!! Nice to see you again doing profiles. BTW A great one, I didn't know about this plane.
Merry Christmas to you.
Luis

W. I. Boucher said...

Hey Luis! Happy Holidays! I was stuck in doing new profiles for 48 Fokker Dr.I which turned into 75 profiles. And then making corrections on the Sikorsky S-16. I just got behind on my blog posting and not working.

Cheers Mate.

Max Williams said...

Thanks for sharing a brief overview of the royal aircraft factory F.E 9. I love your work! I’ll come back and read more of your posts during my free time.

-Aircraft Test Equipment @ AvionTEq