Avro vulcan b1.jpg

Is one wing leading edge straight (a la B.1), and the other kinked (a la
B.2)?

ZW





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"Zomby Woof" wrote in message
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| Is one wing leading edge straight (a la B.1), and the other kinked (a la
| B.2)?
|
| ZW
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I think that's actually a B.1a with a slightly kinked wing (on both sides),
the B.2 has a much more pronounced shape.

It looks like it's testing a pair of engines, or air-sampling gear of some
kind.


--

Cheers

Dave Kearton

The Vulcan was used as a testbed for a number of engines and intake
configurations.
I don't know which engine was being tested in the picture (presumably for an
aircraft with side intakes), but amongst the engines tested were the
Concorde's Olympus (reheated versions of the Vulcan's Olympus), the Pegasus
engine (of Harrier fame) and the Tornado engines (RB199).

Regards,
Herman

"Dave Kearton" schreef in bericht
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"Zomby Woof" wrote in message
news:ejCLi.261454$fJ5.122627@pd7urf1no...
| Is one wing leading edge straight (a la B.1), and the other kinked (a la
| B.2)?
|
| ZW
|
|
|
|
|
| wrote in message
| news |
|




I think that's actually a B.1a with a slightly kinked wing (on both
sides),
the B.2 has a much more pronounced shape.

It looks like it's testing a pair of engines, or air-sampling gear of some
kind.


--

Cheers

Dave Kearton

Regarding the Vulcan B-1 photo. I would prsume that this airplane was being
used as a test bed for testing the engines hung under the fuslage. Does
anyone know what type of engines they were. This is the first picture of a
Vulcan I have seen in this configuation.

Tom Inglima
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Mike Henley wrote:
"Tom Inglima" wrote in message
...
Regarding the Vulcan B-1 photo. I would prsume that this airplane
was being used as a test bed for testing the engines hung under the
fuslage. Does anyone know what type of engines they were. This is
the first picture of a Vulcan I have seen in this configuation.

Tom Inglima
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I found this in Wikipedia

Avro Vulcan B1 with underslung Olympus 593 Concorde engine
In June 1966 a complete Olympus 593 engine and variable geometry
exhaust assembly was first run at Melun-Villaroche, Île-de-France,
France. At Bristol, flight tests began using a RAF Vulcan bomber
with the engine attached to its underside. Due to the Vulcan's
aerodynamic limitations the tests were limited to a speed of Mach
0.98 (1,200 km/h). During these tests the 593 achieved 35,190 lbf
(157 kN) thrust, which exceeded the requirements of the engine.[2]

http://en.wikipedia.org/wiki/Rolls-Royce_Olympus



Close - but no cigar


http://www.thevulcancollection.co.uk/xa903oly593.htm


--

Cheers

Dave Kearton

I gleaned the following information from "Avro Vulcan" by Andrew Brookes,
Ian Allan Ltd.. Descriptions occasionally shortened where appropriate.

Engine testbeds we
XA894: Bristol Siddeley engine testbed. Modified to carry TSR.2 engine in
ventral pod. Burnt out when engine exploded during ground runs on 3 December
1962.

XA896: Transferred from 230 OCU to Ministry of aviation June 1964 for trials
with underslung vectored-thrust engine intended for Hawker P.1154. When
fighter was scrapped, XA896 quickly followed suit.

XA903: Concorde Olympus test bed; Tornado RB.199 test bed. Landed as last
airworthy B.1 on 22 February 1979. Farnborough fire dump.

Since the air intakes in the picture are simple pitot type, my money is on
XA894.

Regards,
Herman

"Mike Henley" schreef in bericht
...

"Tom Inglima" wrote in message
...
Regarding the Vulcan B-1 photo. I would prsume that this airplane was
being used as a test bed for testing the engines hung under the fuslage.
Does anyone know what type of engines they were. This is the first
picture of a Vulcan I have seen in this configuation.

Tom Inglima
wrote in message
news
I found this in Wikipedia

Avro Vulcan B1 with underslung Olympus 593 Concorde engine
In June 1966 a complete Olympus 593 engine and variable geometry exhaust
assembly was first run at Melun-Villaroche, Île-de-France, France. At
Bristol, flight tests began using a RAF Vulcan bomber with the engine
attached to its underside. Due to the Vulcan's aerodynamic limitations the
tests were limited to a speed of Mach 0.98 (1,200 km/h). During these
tests the 593 achieved 35,190 lbf (157 kN) thrust, which exceeded the
requirements of the engine.[2]

http://en.wikipedia.org/wiki/Rolls-Royce_Olympus