Modifications to the Phantom III exhaust system, including a new tail pipe and rubber mounting.
| Identifier | ExFiles\Box 93\1\ scan0045 | |
| Date | 26th October 1936 | |
| x323 Instructed WYMAN [Signature] BY. {R.W. Bailey - Chief Engineer} c. Rm. {William Robotham - Chief Engineer} RHC. {R. H. Coverley - Production Engineer} E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} 5/HP.26.10.36. P.III Exhaust System. - Hs {Lord Ernest Hives - Chair} /Wym. {G. Harold Whyman - Experimental Manager} 2/JH.31.8.36. Please receive herewith LeC.5300 showing the modified tail pipe and suspension making the pipe 1.750 in diameter, and providing a mounting on rubber by means of a silent-bloc, similar to the Wraith design. LeC.5300 herewith. E {Mr Elliott - Chief Engineer} /JNR. {Charles L. Jenner} | ||
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).