Continued from Newsletter 54, Brian Buss remembers his often
frustrating 13 months in the Hawker Experimental Drawing Office (EDO)
at Canbury Park Road in the time of the P.1121, where he had been given
the fin to design.
Sir Sydney Camm’s office was across the corridor
immediately behind
the wall at the rear of my board, there being a door to the corridor to
both the left and the right of me.
During my second week Sir Sydney
came in, leaned on my board and asked how I was doing. Immediately
Frank Cross and Harry Tuffen sprang out of the office they shared and
were beside us. Sir Sydney looked at my layout, consisting of a two
spar design dictated by the steel forgings, and went into quite a rage.
This was along the lines of: what was he paying me all this money for
if I can only come up with a traditional design? I tried to point out
the restrictions placed on the layout and the time lag that would
result if new steel members were to be ordered at this stage, but he
would not listen. I said I could easily produce a multi-spar design
similar to the P.1121’s wing but the rest of the aircraft would be made
and waiting another year for its fin. Again he would not listen and all
the time my two superiors stood there not saying a word.
At that point I left them to obtain a roll of paper
from the
drawing stores the other side of the DO in order to prepare another
layout for Sir Sydney’s approval. Little did I know that he thought
that I had walked off and ignored him.
We met face-to-face in the centre of the DO when I was returning to
my board. He was beside himself, shouting “What the bloody hell do you
think you are doing?” With our noses almost touching I shouted “If you
will only get out of my bloody way I will do what you bloody well asked
for.” At that he stormed off as every draughtsman in the DO kept their
heads well down. By the time I had reached my board my two superiors
had returned to their office and closed the door. I went straight in
and asked what the hell happens now? Unperturbed they suggested I carry
on as before. I came out wondering just what kind of company I had
joined.
I went home that night believing that I had blown it
and would be given my notice next day to quit my new job; but it didn’t
come. Instead I found out that this was Sir Sydney’s way of testing out
a new boy. He never mentioned the incident again and would frequently
come and lean on my board for a talk when he entered the DO. Once he
suggested I accompany him next time he visited Boscombe Down, where all
new prototypes were evaluated by the RAF, to see the new English
Electric Lightning fighter, but it never happened.
It appeared to me that Sir Sydney had not kept pace
with modern jet aircraft design and was obviously tolerated because of
his name and past record. This seemed a great pity as he had been
responsible for many of the RAF’s biplanes in the 1930s culminating in
the beautiful Hawker Fury, the Fury Monoplane and the Hurricane.
Sir Sydney’s attitude towards some of his draughtsmen is recorded
succinctly in Roy Braybrook’s 1984 book, ‘Harrier and Sea Harrier’. Roy
was working in the Project Office when I was at Hawker. He wrote, “Over
the years, the in-house legend grew of Camm being not simply a great
designer, but some kind of all-seeing monster, who strode through the
design offices, tearing up drawings that displeased him, and
demolishing their perpetrators with his acid sarcasm, more especially
at the time of the full moon. He never actually tore any of my drawings
up but I certainly was entertained by his sarcasm. I also heard that if
anyone who had to endure this treatment did not stand up to him then he
would never have anything more to do with them”.
Why my two superiors could not have informed me
beforehand of what I could expect, I do not know, so I had to find out
the hard way; and I no longer had any respect for the pair. Many of the
DO staff, I’m sure, resented my presence as I heard that they had never
had an outsider appointed Section Leader. Furthermore I was the
youngest at the time to hold this position. Many of the older
draughtsmen showed their disapproval in the most childish ways. For
example, the DO stores held long, thin flexible strips of wood, called
drawing splines, and weights. These allowed complicated curves to be
draw while the weights held the spline in place. I was using them
continuously one day when I returned to my board to find them all
missing. The stores said they had not been returned and were still out
under my name. I searched the DO one lunch hour and found them hidden
under the desk of an elderly draughtsman in Digger Fairey’s section.
When he returned I confronted him and asked if he knew what ‘team
spirit’ meant as I had found little of it in this DO.
The structure of the Hawker set-up was itself out of
date for the period. It had a Project Office where ideas for new
aircraft were born and when it was decided to build a new design it was
passed to the Experimental DO for detail design. Subsequently one or
more prototypes were built by hand. If they proved to be acceptable the
design was passed on to the Production DO and the aircraft turned out
in quantity. This was OK when aircraft were simple in design and could
be easily constructed. However, they had become complicated and their
many different systems required integration from the start. Also, few
of the production and maintenance lessons learned could be understood
or incorporated by the Experimental DO. This led to much bitterness
between the two DOs, time wasting and delays.
For these reasons I found the Experimental DO had no
use for a loft layout. The story was that the Production DO next door
gave the Experimental DO an ultimatum at the start of the P.1121; you
either create a loft layout at Kingston or it would establish its own
to assist in the deign and construction of major jigs and tools. As the
design side would never permit the production side to dictate any part
of its design, it agreed, but to me it had no idea how to use it. The
loft layout was based in a building used by the film industry at
Teddington and was managed by Tommy Wake who had no previous lofting
experience. A pleasant individual but he did not have the personality
to stand up to either Frank Cross or Harry Tuffen and nobody in the DO
appeared to exploit the service that he could offer design draughtsmen.
Perhaps, my two superiors did not or would not encourage it.
How had Hawker managed to design aircraft like the
beautiful Seahawk and Hunter without a lofting facility? I discovered
that after the Company produced a hand-built prototype production was
contracted out to other companies who possessed a loft. For example,
with the Hunter only the centre fuselage was produced at Kingston and
this was completely circular therefore no complicated double-curvature
sections were involved. Some in the Production DO said the circular
frames were laid out in chalk on the shop floor. I could not believe
what I was hearing as companies like DH had created a lofting facility
way back. I know I wanted to gain experience in a large aircraft
company but not one some fifteen years or more behind the rest. At this
point I knew that I had to move job again but would not do so before
twelve months was up as this might be detrimental to me if it was on my
CV.
Tommy Wake was a great help to me. The
thickness-to-chord ratio of the fin was similar, I believe, to the
wing, 5.1% at the root tapering down to 3.8% at the tip, therefore
Tommy could provide me with section shapes and ordinates wherever I
requested. I soon had several 6ft x 4ft aluminum pull-off loft plates
standing behind my board that I constantly used, much to the surprise
of most others in the DO who gave me the impression they had never seen
one before. By this time my two superiors almost ignored me. I just got
on with my job without any supervision or direction whatsoever.
The time came when I had determined the basic design
in spar, stiffener and rib layout and the accommodation of the powered
control unit and jacks to operate the rudder. I now wanted assistance
to determine the detail of the main components and to produce
manufacturing drawings, so I approached Harry Tuffen. About a week
later he came to me and said, “A junior from downstairs will be joining
you on Monday next. I don’t know what he’s like, he looks a bit
scruffy.” Those were his exact words. Next Monday a young person
reported to me named Eric Welbourne who was about 18 years of age. He
had straight fair hair, was quietly spoken and dressed in a sports
jacket and slacks he was far from scruffy. I asked what he had been up
to at Hawker and he told me that for the last six months as part of his
apprenticeship training in a DO he had been altering rivet pitch
information on production and modification drawings. I could not
believe my ears. In up-to-date aircraft companies the initial drawing
would state that so many rivets are to be equally spaced between two
known locations. The loft would determine their exact position for
their holes to be drilled, often via a jig; and that was the end of the
story. It served no purpose whatsoever. It would be an utter waste of
time to go back to the original drawing and insert their exact position
and was another example of the antiquated methods then employed at
Hawker.
Young Eric was, in the last year of his Higher
National Certificate and was an extremely bright, intelligent and
likeable person. I quickly realised how fortunate I was to have him
join me. I got him to solve the problem of designing the forward spar
joint where it had to change direction. It was one of the most
complicated design problems within the fin. Here for the first time at
Hawker could I see the start of a small team as Eric was as keen as
mustard and I could see that I might have to look out for my own job. I
had to ask myself why on earth had nobody spotted the potential of this
lad before? Between us we soon had the problem solved and the design
agreed with Rob Robbins in the Stress Office.
As Eric demonstrated more of his ability with each passing day I
started to be concerned about his future at Hawker as I was now
convinced that he should be encouraged to seek a higher level of
education that would open doors elsewhere. I eventually persuaded Eric
to apply for a course at Cranfield and he was, I was pleased to see,
accepted.
It became time to ask for more support and I once
again approached Harry Tuffen. I imagined he thought he was responding
to my request as he did in selecting Eric as I’m certain he had no idea
how good Eric was until he handed in his notice because Tuffen never
ever supervised us to find out. Another person, with no aircraft
experience whatsoever, was allocated to me. Again a quiet person, in
his twenties, whose name I cannot recall. However, he was a good
draughtsman rather than a designer and he stuck to detailing the simple
parts like ribs and cleats and soon picked up what had to be done.
Before the year was out the drawings for the
manufacture of the prototype fin were about complete. The rudder had,
funnily enough, been given to the Production DO to design as a
honeycomb structure, yet the Hawker interest in my joining the Company
was my past honeycomb experience. I was also told not to design the fin
tip as it was to contain an aerial within it and so would be handled by
the Electronic Section.
When it became certain that the Sandys defence white
paper was really to herald the end of manned fighters for the RAF it
was time to scan the technical vacancy columns of the national papers
with more than a mere interest as it was obvious that the end of the
P.1121 could be in sight. In one I noticed that Redifon Flight
Simulators, part of Rediffusion required mechanical engineers at
Gatwick Road on the Crawley Industrial Estate. I applied for the
advertised post and was interviewed by Ken Wheeler who was in charge of
the Control Loading Department. Up to this time the control loads
experienced in an aircraft were simulated by means of springs,
hydraulics or compressed air and therefore required mechanical
designers whereas all other aircraft systems were simulated by
electronics before the era of the silicon chip. Ken was particularly
interested in my aircraft experience and an offer followed for a
salary, I believe, of £1250, which I accepted.
As was to be expected there were no tears shed by my
two superiors when I gave in my notice to leave Hawker on January 31st
1959. Eric and my other colleague were somewhat concerned but Eric’s
near term future was already known and I believe the other left shortly
after me. Eric completed the two year course at Cranfield and became
part of the technical team at the Royal Aeronautical Society preparing
data sheets on structures for the use of aircraft designers world-wide.
He remained a friend for life.
Shortly after I left, Hawker Aircraft decided to
abandon all work on the P.1121 and I was more than pleased to have left
this antiquated company when I did. I was, however, beginning to wonder
whether I was some kind of jinx because my past record in the aircraft
industry perhaps indicated this. First there was the Planet Satellite,
then the Swift followed by the PR Vulcan, all of which were either
abandoned or unsuccessful. Or perhaps it was because I had come to work
on these projects at the tail end of things.
There was however one item of historical
significance at Hawker that I experienced. I had reason to visit the
Project Office quite frequently, not only to talk to John Fozard who
was overseeing the P.1121 but also to nose around to see what else was
being worked on. John, by the way was more interested in small twin
engined transport projects at the time. However, in the office was
Ralph Hooper who was working on his V/STOL strike aircraft design, the
P.1127, which many years later evolved into the Harrier. In the DO
Digger Fairey was attempting to lay out the fuselage structure and I
recall him saying to me that it was difficult trying to join so many
holes together. This was because the engine went in and out from the
top, there were two large holes each side for the jet nozzles and a
large hole for the centre line mounted undercarriage underneath. Little
changed over the 60 years the design has been around.
Although not sad to leave Hawker as a firm on
January 31st 1958, I was dejected because no longer was I part of a
team designing a new aircraft. No longer could I go down to the shop
floor to see the aircraft mock-up and to see parts of an actual
prototype under construction including parts of one’s own design. I had
wanted working experience in a large aircraft design office and my 13
months had given me this, sometimes in unexpected ways.