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).
Ground level power curves for a Kestrel B blower on a standard engine, showing two separate tests.
| Identifier | ExFiles\Box 179b\2\ img078 | |
| Date | 8th August 1923 | |
| 335 F KESTREL B BLOWER ON STD ENGINE GROUND LEVEL POWER CURVES 8.823 BLOWER GEARS UPPER CHART (2ND TEST): Y-Axis: BHP X-Axis: ABS. BOOST INS. HG Title: 2ND TEST RPM Labels: 3000, 2600, 2400, 2300, 2200 Annotation: CORRECTED POWER FOR BACK PRESS LOWER CHART (1ST TEST): Y-Axis: C/BHP (CORR'D & B.P. & TEMP) X-Axis: BOOST ABS. INS. HG Title: 1ST TEST RPM Labels: 3000RPM. NC, 2500RPM. NC, 2200 RPM. NC Annotation 1: { C. CORR'D FOR B.P. { NC NOT Annotation 2: GROUND LEVEL POWER K4 BLOWER | ||