Two questions:
- the response speed from hit to ejection seem amazing to me. I am no fighter pilot, but i suspect even a well trained pilot would take at least two seconds to assess. On the other hand vegetation seem to take the longest time.
- I assume the pilot had a radio on him, but nothing shows an activation. Yet he talks on it within less than a minute. Do those activate automatically?
- How long does it take a parachute to deploy? The pilot ejected and landed within seconds.
Both of those questions make me think that the video is edited. Thus I think authenticity question also come to mind.