..the Twitter-handle of the Boeing photographer:
https://twitter.com/paulweatherman
Indeed, Canadair CT-133 Silver Star N109X was involved...
Chasing the Boeing 777X landing:
https://twitter.com/ReutersAero/status/ ... 4220057600
https://twitter.com/ReutersAero/status/ ... 4220057600
...and more videos featuring N109X
https://twitter.com/BoeingAirplanes/sta ... 0584830977
/
https://twitter.com/dominicgates/status ... 1611604992
/
https://twitter.com/jetcitystar/status/ ... 3775942657
/
https://twitter.com/museumofflight/stat ... 9258421250
/
https://twitter.com/zlwichter/status/12 ... 5328111616