| 10AC5439 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 48753-335-00-8 | K4556 | BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS |
| BS1981 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1981-TABLE 4 | K7766 | BRITISH STANDARDS INSTITUTION |
| 48753-335-00-8 | KC1M9 | BAE SYSTEMS MARITIME SERVICESLIMITED |
| BS1981-4-40UNCX7-16 | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |
| C104955-041401 | K0016 | REDIFON MEL LTD |
| PF-47401-414 | K0668 | LEONARDO UK LTD |
| BS1981TABLE4 | K7766 | BRITISH STANDARDS INSTITUTION |
| PF47401-414 | U2248 | SELEX ELSAG LTD |