Transponder Mode 3/A Codes (UK)

Random Miscellaneous or war Quiz

Can you name the Transponder Mode 3/A Codes?

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Mode 3/A meaningSquawk
Autonomous ops within TRAs
NATO Air Defence Priority (first in series)
High-energy manoeuvres
SSR unreliable
Open Skies observation
Radio failure
Special purpose code - hi-jacking
Non-SSR environment
Mode 3/A meaningSquawk
Royal flights - helicopters
Red Arrows transit / display
Pipeline / powerline inspection
General conspicuity
General emergency
Danger areas general
Military low level conspicuity / climb-out
RN Ships
MPA / FPA / METMAN conspicuity
FIR lost

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