im about 99% sure the harness worn even after ejection will contain a burst transmitters for ''pinging'' status and that ping is used to narrow down a location...
google AI says :: Downed pilots safely reveal their position using secure, low-probability-of-intercept (LPI) electronic devices, such as the Combat Survivor Evader Locator (CSEL) radio, which transmits encrypted GPS coordinates via satellite without voice, appearing as background noise to trackers. Pilots also use clandestine visual signals like signaling mirrors during the day or pre-arranged, limited light signals at night to avoid detection by enemies.
Key Secure Methods:
CSEL Radio/Personal Locator Beacon: The primary, secure, rugged device sends encrypted bursts of data, including precise location and status (e.g., "injured," "enemy nearby") to rescue forces, avoiding continuous signals that can be triangulated.
Direction Finding (DF) Equipment: Rescue teams use aircraft-mounted equipment to tune into the specific, encrypted frequency of the survival radio to pinpoint the airman's location.
Satellite Messaging/Data Link: Modern systems allow texting or data transmission between the pilot and the combined air and space operations center, ensuring the pilot can stay silent.
Visual Signals (Low Signature): In daylight, a signal mirror is highly effective, low-tech, and silent.
Pre-arranged Signals: The pilot may use limited, pre-negotiated signals (visual or electronic) only when they know rescue assets are already on-scene, rather than transmitting continuously.
My money is on the pilot very carefully using CSEL in a way to not get caught...
