Army “Apache” with a reserve fuel tank on the right side.
https://www.wallpaperup.com/uploads/wallpapers/2014/04/03/321963/1f0b5d709c0648baba95e31684fb578e.jpg
https://media.defense.gov/2017/Jan/31/2001692892/-1/-1/0/170113-F-RU983-0066.JPG
Wow! What a great shot!
I guess could be training, other things, yes.