On the recommendation to make Goshawk 11 slipper flywheels in steel.
| Identifier | WestWitteringFiles\H\February1922\ Scan29 | |
| Date | 17th February 1922 | |
| ✓ To Hs. {Lord Ernest Hives - Chair} from E. {Mr Elliott - Chief Engineer} c. to C. W. c. to B. D. {John DeLooze - Company Secretary} ORIGINAL. E3/M17.2.22. GOSHAWK(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)) 11. SLIPPER FLYWHEELS. X4221 With reference to the above Mr. Royce thinks that we shall have to make these in steel, and bush them on the spigots. This metal should give less trouble as regards running balance, and very possibly will have sufficient damping effect without increasing the dimensions. RECEIVED E. {Mr Elliott - Chief Engineer} | ||
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).