From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Modifying the exhaust snout on GSF-4 to address an 'Exhaust Boom' complaint and standardise the part.
| Identifier | ExFiles\Box 30\1\ Scan233 | |
| Date | 31th October 1935 guessed | |
| -5- (8) Exhaust Boom. Sales have agreed that the small modification to the exhaust snout which was fitted to GSF-4 deals with the complaint. A design has been issued and the parts are being made, with a view to standardisation. HS{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||