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Excavations > 2008>
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Firebrand,
Boscombe Down |
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It is not unusual to organise
a dig based on the recollections of only one eyewitness. It
is more surprising when that eyewitness is the pilot involved
in the crash!
In August this year the Marches Aviation society excavated
the crash site of Blackburn Firebrand TF II DK379 that had
crashed on 22nd February 1945. This was an unusual aircraft
flown by a distinguished pilot. He had related his experiences
in a letter to the webmaster of this esteemed site and marked
the position of his crash on an attached map.
22nd March 1980
Dear Mr Parry,
The FAA Museum has forwarded your letter about the Firebrand
accident to me. I will tell you what I can remember. I might
say it is quite gratifying to find that somebody is interested
in the former activities of an old has-been such as myself!
At the time I was the C.O. of the Naval Test Squadron A.+A.E.E.
at Boscombe Down. The Firebrand was a luckless case from the
point of view of control, stability and manoeuvrability as
a fighter, which it was supposed to be. It was therefore decided
to try it as a torpedo bomber.
A torpedo was hung on the aircraft in question (I have mislaid
my flying log book, but no doubt you have the number right),
and it was sent to Boscombe Down for handling clearance.
It was quickly obvious that this wouldn’t do either,
because as soon as it started to go downhill, at around 250
knots indicated, the whole caboodle started to shake. The
symptoms were called “buffeting”, indicating turbulent
airflow somewhere.
In these circumstances the test pilot is supposed to push
the speed up in steps as far as he thinks it is not too dangerous
so as to be able to put in as comprehensive a report as possible.
It is also possible that over a certain speed the tremble
might get better again, which would be helpful information
for the aerodynamicists.
I ventured I would do just one more dive at a slightly higher
speed, somewhere near 300 knots if I remember, but at this
point the thing bust.
There was a wooden aerofoil on the tail of the torpedo, to
control its flight after release. This came off (not the torpedo
itself) and hit the tail plane of the aircraft, making the
thing so nose heavy that even holding back with both hands
one couldn’t get the speed down to less than about 250
knots. Consequently I had to bale out, going pretty fast for
those days, without ejection seats.
I think that is all there is to it, but if can be of any more
help, please let me know.
Yours sincerely
Michael Torrens-Spence
The pilot, FMA Torrens Spence, was CO of the Naval Test
Squadron at the Aircraft and Armament Experimental Establishment,
Boscombe Down. He had previously flown a Swordfish at Taranto
gaining a part share in damaging the Battleship Littorio and
later damaging the cruiser Pola. He had also crashed an Albacore
on Crete and force landed a propeller-less Barracuda near
Stone Henge amongst other things.
Despite being abandoned in a high speed dive the plane appears
to have spun in, burned badly and been thoroughly recovered
at the time. Nothing penetrated the hard chalk more than about
three feet and most of what did had long reduced to Daz like
corrosion. The biggest lumps were the internals from the distributor
and ignition harness. These confirmed the power plant with
connections labeled T and B relating to the top and bottom
cylinder spark plugs on the enormous Sabre. Fragments of the
gun sight came out and cleaning the pieces off later revealed
an RPM gauge complete with face. Some of it will be returning
to Boscombe Down in due course.
Ian
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Gareth gets his hands on a toy digger! Although it was
known that the aircraft had dived into the ground, the
geology of the area was known to be chalk and flint just
below the topsoil and the wreckage was not going to be
deeply buried. |
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One Man and his Dig - keeping an eye out for parts. |
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Some of the smaller items discovered. |
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One of the few recognisable parts. |

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