He's pretty convincing. With all the explanations for the videos being real.
Who debunked the? Im leaning towards the side of that it does exist and it is our tech.
Discussion
The military satellite that footage was from wasn’t even launched (on 5/22/14) till after the plane went missing (on 3/8/14).
https://www.nasaspaceflight.com/2014/05/ula-atlas-v-nrol-33-launch/
It was said to be an MQ-1C Gray Eagle drone, which I don't see mentioned there. The stereoscopic footage from 2 different angles matches the capabilities of that drone exactly. I believe there is almost zero chance someone knew all these details and made such a good fake in such a short time.
That drone can’t fly above the plane to capture the footage