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).
Performance graph of the Peregrine Servo No. 1, plotting total output vs. input under various test conditions.
| Identifier | ExFiles\Box 2\7\ B002_X 140 to 143-page15 | |
| Date | 26th January 1938 | |
| PEREGRINE SERVO NO I. 1. 1500 RPM. RAD IS LINING ANCHORAGE 30° BELOW HORIZONTAL. INNER RAMP DOWELS, ETC. EASED WITH EMERY. 2. 1500 RPM. ANCHORAGE 30°. BRIDGE PIECE LINED UP. LININGS BEDDED BY SCRAPING. 3. 1500 RPM. AS 2. LININGS FURTHER BEDDED BY RUNNING UNDER LOAD FOR 30 TO 40 MINS. & COOLING OFF. 4. AS 3. AFTER FURTHER RUNNING IN AND COOLING. TOTAL OUTPUT LBS. INPUT LBS. V1502 Secy. 26-1-38. | ||