Maintenance operations had to be continued during wartime and so the 20th CRS (Component Repair Squadron) Avionics Maintenance Facility (Building 299) was opened in 1981 for maintaining F-111E TFR (terrain following radar) and other avionics. This was extended for EF-111A Raven avionics maintenance. Proof against a 1000lb bomb and with its own decontamination unit, it is one of only two such buildings in the UK and is a scheduled monument.
Operational control of the aircraft, and defence of the airbase from aerial attack, was directed by the 1000 lb bombproof Hardened Command Post (Building 126).
Running order of the tour……
1. RAF UPPER HEYFORD HERITAGE CENTRE [BUILDING 103] – (CAR PARKING AND DEPARTURE POINT).
2. 20TH CRS (COMPONENT REPAIR SQUADRON) AVIONICS MAINTENANCE FACILITY, OPENED IN 1981 FOR MAINTAINING F-111E TFR (TERRAIN FOLLOWING RADAR) AND OTHER AVIONICS [BUILDING 299] – (WALK AROUND).
3. 19 SQUADRON RAF REGIMENT RAPIER MISSILE AIRFIELD DEFENCE INSTALLATION – (SLOW DRIVE PAST).
4. QUICK REACTION ALERT [QRA/ VICTOR ALERT] AREA, INCLUDING HARDENED AIRCRAFT SHELTERS (HAS) – (WALK AROUND).
5. ‘THREE BAY’ ORDNANCE LOADING BARN [BUILDING 249] – (SLOW DRIVE BY).
7. 42ND ECS (ELECTRONIC COUNTERMEASURES SQUADRON) BUILDING [BUILDING 383] – (WALK AROUND).
8. SOPHISTICATED WEAPONS STORAGE AREA [NORTHERN BOMB STORES] – (WALK AROUND).
9. RUNWAY – (DRIVE DOWN WHEN POSSIBLE).
10. CONTROL TOWER COMPLEX/ MAGNETOMETER/ RAPCON (RADAR APPROACH CONTROL) [BUILDINGS 338, 340 & 341] – (STOP AND DEBUS).
11. NOSE DOCKING SHEDS BUILT FOR BOEING B-29 BOMBERS TOO LARGE FOR THE RAF ‘A’ TYPE HANGARS – (SLOW DRIVE BY).
12. HARDENED COMMAND POST [BUILDING 126] – (STOP AND DEBUS)
13. RAF UPPER HEYFORD HERITAGE CENTRE [BUILDING 103] – (STOP AND DEBUS).
Best regards,