SBOSBO Squawk 7777
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Squawk
7777
US, Germany, Belgium, Netherlands: Non-discrete code used by fixed test transponders (RABMs) to check correctness of radar stations (BITE)
US: DOD interceptor aircraft on active air-defense missions and operating without ATC clearance in accordance with FAA Order 7610.4
UK: SSR Monitors
Time (UTC)AircraftFlight
2025-02-18 21:02:01G-ZBKSBA223 LHR-BNA
2025-02-18 21:02:01G-ZBKSBA223 LHR-BNA
2025-03-05 21:02:01G-TTNUBA634 LHR-ATH
2025-03-11 07:02:02G-XWBKBA249 GIG-EZE
2025-03-11 07:02:02G-XWBKBA249 GIG-EZE
2025-04-29 23:02:01G-STBABA197 LHR-IAH
2025-04-29 23:02:01G-STBABA197 LHR-IAH
2025-05-16 19:02:01G-YMMHBA191 LHR-AUS
2025-05-16 19:02:01G-YMMHBA191 LHR-AUS
2025-05-19 12:02:01G-EUPPBA1412 LHR-BHD
2025-06-03 22:02:01G-TTNNBA884 LHR-OTP
2025-06-03 22:02:01G-TTNNBA884 LHR-OTP
2025-06-07 08:02:01G-TTNFBA876 LHR-JMK
2025-06-07 08:02:01G-TTNFBA876 LHR-JMK
2025-06-13 12:02:01G-EUXCBA2754 LGW-CFU
2025-06-17 13:02:01G-EUYABA518 LHR-LIS
2025-07-02 05:02:01G-XWBCBA78 ACC-LHR
2025-07-13 13:02:02G-EUPNBA836 LHR-DUB
2025-07-14 09:02:01G-TTNGBA675 IST-LHR
2025-07-17 19:02:02G-TTNIBA736 LHR-GVA
2025-07-30 07:02:01G-TNECBA564 LHR-LIN
2025-07-30 07:02:01G-TNECBA564 LHR-LIN
2025-09-25 07:02:01G-LCYKBA584 LHR-MXP
2025-09-25 07:02:01G-LCYKBA584 LHR-MXP
2025-09-28 12:02:01G-TTNUBA450 LHR-PMI
2025-10-02 22:02:01G-ZBJHBA171 LHR-PIT
2025-10-02 22:02:01G-ZBJHBA171 LHR-PIT
2025-10-15 05:50:04G-XLEK
2025-11-19 14:02:01G-LCYVBA8705 EDI-LCY
2025-11-19 14:02:01G-LCYVBA8705 EDI-LCY
2025-11-24 17:35:04G-LCYRBA4457 RTM-LCY
2025-12-14 03:02:01G-ZBKRBA194 IAH-LHR
2025-12-14 03:02:01G-ZBKRBA194 IAH-LHR



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