Whether squawk is one of the three universally-reserved emergency codes. Works identically across all three feed sources, since squawk is populated uniformly by JSON, SBS, and Beast.
squawk
The aircraft's current squawk code, if known.
True if squawk is 7500, 7600, or 7700.
Whether
squawkis one of the three universally-reserved emergency codes. Works identically across all three feed sources, sincesquawkis populated uniformly by JSON, SBS, and Beast.