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).
Goshawk 11 bump test, reporting a fractured front axle and the need for urgent modifications.
| Identifier | ExFiles\Box 119\2\ scan0148 | |
| Date | 26th November 1921 | |
| R.R. 885a (100 T) (S.H. 798. 10-12-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 3947 X 4268 To R.{Sir Henry Royce} from Hs.{Lord Ernest Hives - Chair} c. to CJ. c. to Da.{Bernard Day - Chassis Design} c. to BY.{R.W. Bailey - Chief Engineer} c 1/2 to E.{Mr Elliott - Chief Engineer} c. to EP.{G. Eric Platford - Chief Quality Engineer} c. to Wor.{Arthur Wormald - General Works Manager} GOSHAWK 11 - BUMP TEST. Hs{Lord Ernest Hives - Chair}1/LG26.11.21. X.4219. X4268 We have put another frame on the bump test and are bumping the front of the chassis. We have had the front axle break. This axle has run for a total of 31 hours. We are sending the fractured part of the axle to Mr. Royce. We suggest that the modifications for the front axle should be treated as very urgent because it will take a considerable time to get the dies altered and new drop forgings for test. Hs.{Lord Ernest Hives - Chair} | ||