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).
Recommendation for a stay for the exhaust pipe to prevent vibration and noise against the petrol tank.
| Identifier | ExFiles\Box 48\4\ Scan169 | |
| Date | 15th November 1921 | |
| X.4238. Extract from Hsl/LG15.11.21. STAY FOR EXHAUST PIPE X.4238. The exhaust pipe for the back axle vibrates badly and sometimes makes a noise against the petrol tank. We think that it should be stayed off the frame. This was done on Goshawk-1. Hs.{Lord Ernest Hives - Chair} | ||