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VC-10 aerodynamics


charlie_c67

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Just an off the cuff thought, but would and AEW version of the venerable VC-10 have been possible? Maybe a smaller or at a lower height than found on the E-3 Sentry. Or would the airflow off of it have provided too much interference for the tailplane?

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At the inception of the Nimrod, the spec of 'everything that flew, or could be made to fly' was examined, and the best option was the Comet.

It had a hard wing for low level work, and pylons could be fitted. In view of that statement, it appears VC-10 and others were ruled out.

VC-10 also had the high tail pitch up problem, I suspect a rotodome would have interfered with the tail.

Having said that, the IL 76 Candid seems to manage.

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There are some good designs for the use of the VC 10 in the following books Vickers VC10: AEW, Pofflers and Other Unbuilt Variants - Project Tech Profile by Chris Gibson and Nimrod's Genesis (Hikoki) also by Chris Gibson which details missile carriers, AEW AND MR variants for the VC 10 and also S & M models update sets for the VC 10. Now if airfix could release the 1/144 model instead of silly prices on ebay I would build them.

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The main problem with the VC10 in several of these roles seems to have been its high price - though I agree that the high tailplane would have suffered from the radome. Chris Gibson's series of books are well worth getting for anyone interested in postwar British military aircraft.

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I've managed to google some of the rendered images from that book and they certainly look pretty spiffy. Always thought the AEW Nimrod looked like she'd been beaten with an ugly stick so not sure about the similar VC-10 idea.

There must be a way round the rotodome/high tailplane as the Beriev A-10 has a hat set up, though admittedly with the engines podded under the wings.

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One would also assume that had an AEW version gone ahead they would've worked out those problems. Maybe a Bristol Britannia version instead :pilot:

The RCAF Argus was 'developed' from the Britannia
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Is it true the VC-10 was the fastest airliner to cross the atlantic, if you don't include Concorde obviously? that speaks volumes for it's highly efficient aerodynamics?

. . . Kes

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The normal speed limit was M0.925 and the absolute red line was 0.96 IIRC. Cruising at 0.925 burnt fuel like it was going out of fashion. The normal cruise speed was about M0.86 (about the same as a 747). I don't know what the Convair 880/990s could do as they were quick too!

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The Convair 990 is generally reckoned to be the fastest subsonic airliner in terms of normal level cruising speed. Quite a lot of nominally subsonic large aeroplanes are reasonably well documented to be perfectly capable of supersonic speed in a dive without significant structural or control problems, including the DC-8 and Victor.

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  • 2 weeks later...

A VC10 went supersonic,the prototype. The RAF hold the record for the fastest subsonic Atlantic crossing in a .....................VC10.

Edited by bzn20
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A VC10 went supersonic,the prototype. The RAF hold the record for the fastest subsonic Atlantic crossing in a .....................VC10.

Actually it was broken earlier this year by a 777 with a lucky Jetstream catch, but a BOAC VC10 did hold the record for decades. XR808's record seems to be a myth.

Edited by Adam Maas
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