Squawk hears both sides of an air traffic control frequency and flags the readback that does not match the instruction. It also plans a conflict-free path for every flight and replans the moment a storm or an intruder gets in the way.

Built in a weekend at Hack the North 2026. The speech model is Whisper, fine-tuned by us on real ATC radio: word error rate on 1,000 held-out clips went from 0.71 to 0.16.