Production Gun Mounting, specifically the Non-Elevating Pedestal Mounting Type B.3.
| Identifier | ExFiles\Box 175\3\ img214 | |
| Date | 14th October 1940 | |
| To Ex. from Rm {William Robotham - Chief Engineer} /HH. c. Rm. {William Robotham - Chief Engineer} c. HES. c. Br. {T. E. Bellringer - Repair Manager} c. Rw/CTS. {C. Trot Salt - Carburation} Rm {William Robotham - Chief Engineer} /HH.10/SW.14.10.40. Production Gun Mounting. Non Elevating Pedestal Mounting Type B.3. Sec.1280 - Mounting & Armour. To LOP.QR.243 (See Remarks) Sec.1270 To LOP.QR.206 (See Remarks) Remarks. Sec.1280. The first four mountings have a parking stop comprising of the following Nos. EUM 2/6 EUS 2/7 EUM 1/9 EUS 1/4 EUS 7/9 EUS 8/1 EUS 8/14 EUS 5/1 EUS 2/8. This design was introduced by the LMS and has proved unsatisfactory. For mountings 5 and onwards see LOP.QR.243. Sec.1270. The assembly of sights will be altered as soon as possible to LOP.QR.242 due to a modification to the ejector shield. All sights existing to LOP.QR.206, will be changed over retrospective to LOP.QR.242 as soon as these parts are available. ------------------- Rm {William Robotham - Chief Engineer} /HH. | ||
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).