Re:United B772 at Denver on Feb 20th 2021, engine inlet sepa...
by pwc on Saturday February 20, 2021 @08:14PM
(#26209871)
It is an interesting question. According to AVHerald the tail number for this plane is N772UA:
https://www.flightradar24.com/data/aircraft/n772ua
... so it looks like it’s been flying at least for the last week.
It would be interesting to see how long this particular bird has been sitting on the ground.