| 28DU17334 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 3912388 | K1384 | RACAL RADAR DEFENCE SYSTEMS LTD |
| 8D | K7766 | BRITISH STANDARDS INSTITUTION |
| A104 | K7766 | BRITISH STANDARDS INSTITUTION |
| A104-8D | K7766 | BRITISH STANDARDS INSTITUTION |
| 99PF01434 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| B12842 | K0967 | MBDA UK LTD |
| NU.1514 | K4358 | SAFRAN ELECTRICAL & POWER UK LTD |
| A104-8D | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |