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| 2163-121 | K8084 | FERRANTI INTERNATIONAL PLC |
| 21630-121 | K0663 | FERRANTI TECHNOLOGIES LTD |
| A31 | K7766 | BRITISH STANDARDS INSTITUTION |
| 21630-121 | K8084 | FERRANTI INTERNATIONAL PLC |
| 28S13931 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| B00160 | K0967 | MBDA UK LTD |
| Z4 | K7766 | BRITISH STANDARDS INSTITUTION |
| A31Z4 | K7766 | BRITISH STANDARDS INSTITUTION |
| A321-Z4 | K7766 | BRITISH STANDARDS INSTITUTION |