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 comparing the performance of hand operated and automatically operated thermostatic shutters during a glide from 15,000 feet.
| Identifier | ExFiles\Box 39\4\ Scan326 | |
| Date | 25th July 1932 | |
| R.A.E. THERMOSTATIC SHUTTERS FURY K-2035 GLIDE FROM 15,000 FT. @ 100 M.S.I. DRY TEMP +17°C HAND AND AUTOMATICALLY OPERATED 80lb SPRING RATE SHUTTER MOVEMENT HAND OPERATED AUTOMATICALLY OPERATED TEMP °C HEIGHT THOUSANDS OF FEET 25-7-32 R.A.M. | ||