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| Title | Aero engines |
|---|---|
| Creator | D Napier & Son |
| Date of Creation | 1958 |
| Description | Three pre-production Belvedere helicopters flying at RAF Odiham, powered by Gazelle free turbine (E 156) engines. Stamped on rear - D Napier & Son Ltd, Publicity Department, Photographic Ref. No. 755R. |
| Archive Reference | NAP/4/3/13/3 |
| Media | Photographic print |
| Dimensions | N/A |