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).
Page 2 of a memo regarding weight estimation for Kestrel and Buzzard engines.
| Identifier | ExFiles\Box 179b\2\ img122 | |
| Date | 15th November 1932 | |
| -2- Hs.{Lord Ernest Hives - Chair}R/W.15.11.32. Cont'd.{John DeLooze - Company Secretary} In estimating the weight we find that our Kestrels and the new Buzzard both come out at approx .75 lbs/cu.inch capacity. We have used this figure in estimating the weight of these increased capacity engines. Hs.{Lord Ernest Hives - Chair} | ||