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).
Graph of the estimated power output of a Phantom engine with a constant induction pipe depression.
| Identifier | WestWitteringFiles\R\2October1927-November-1927\ 174 | |
| Date | 21th November 1927 | |
| ESTIMATED POWER OUTPUT OF PHANTOM WORKING WITH A CONSTANT INDUCTION PIPE DEPRESSION OF 1 INCH OF MERCURY. COMPN RATIO 4.6 TO 1 B.H.P. R.P.M. INDUCTION PIPE DEPRESSION INS. HG. ESTIMATED POWER WITH ONE INCH DEPN. STD POWER CURVE WITH 4.6 TO 1 COMPN RATIO TEST BED EXH SYSTEM. STD INDN PIPE DEPN. CONSTANT DEPN OF ONE INCH HG. No.6. CM / 21.11.27 | ||