The first is this one:
https://www.airliners.net/addphotos/r...60314_b1457161022.3537img_4788.jpg
Same as my accepted one of the aircraft next to it which actually has a darker paint and is shot against the sun.

Photo © Ivan Voukadinov - BGspotters
The second is this one:
https://www.airliners.net/addphotos/r...60314_n1457160879.5052img_4745.jpg
Same concept as my accepted shot of an adjacent aircraft:

Photo © Ivan Voukadinov - BGspotters
Any advice? Maybe I can just increase brightness?