| 001 282 087/14 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| 12622A | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| 12622A-2 | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| SSK P 572 60 5091 SHEET 014 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SST/P/522/80/5047/014 | K6451 | BAE SYSTEMS MARINE LIMITED |
| 12622A | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |