Digital Camera World recently posted an interview with DJI's Head of Global Policy, Adam Welsh.
https://www.digitalcameraworld.com/drones/exclusive-dji-interview-460-000-american-jobs-and-public-safety-at-risk-says-head-of-global-policy
From...
AirSense is designed to alert you to nearby manned aircraft equipped with ADS-B "out," but not all aircraft broadcast this signal.
The system also requires a direct line of sight with the aircraft's transponder.
Most Military aircraft do not use...