> However that's already available from radar, ADS-B Not in this case. ADS-B was lost at the same time as the flight recorders. If there was a primary radar i

> However that's already available from radar, ADS-B Not in this case. ADS-B was lost at the same time as the flight recorders. If there was a primary radar in range, they might be able to recover groundspeed and a 2d flight path. But those have been falling out of fashion, and were never that good for things near the ground.