[generj]

How many cameras do you think exist capable of capturing a MIG-29 at 50k altitude in low population density areas? I doubt there are pictures of most military interceptions of passenger flights, which is no reason to doubt they happened.

[tgsovlerkhgsel]

Approximately 171, although only ~1/6th of them belonged to someone with a portside window seat.

(Based on the passenger numbers, assuming 3+3 seating, and assuming everyone has, on average, one smartphone with a camera).

[VonGallifrey]

The escorting aircraft would not need to fly side by side with the passenger aircraft. They could just fly behind, above or bellow the aircraft quite easily and not be seen by anyone on the aircraft.

Not to mention that Air to Air missiles have a range in the tens of kilometers and the MIG-29 has sensors to observe the aircraft up to 100 km away.

I don't think any of the passengers would have been aware in the slightest if the MIGs where flying 5 km behind the passenger aircraft.

[tgsovlerkhgsel]

International intercept procedures are that one of the intercepting aircraft flies next to the intercepted aircraft.

https://www.faa.gov/news/safety_briefing/2015/media/intercep...

Of course, they could also intercept from a bigger distance or threaten the plane with surface to air missiles and no jets at all.

Intercepting from a bigger distance has the downside that the pilot cannot see the fighters except on electronic displays, all of which have zero security (just like the radio used to communicate with ATC). I wonder how long until someone "intercepts" an aircraft with an SDR and a directional antenna.