BLUE camouflage? Nope, sky and ramp backgrounds included, just doesn't make sense for ground activities unless sneaking through a waterfall.
Mute the blue and maybe okay against barren mountains. Which usually aren't exactly close to the flight line.
Clearly, with no one size fits all camou (e.g., jungle, woods, desert, snow), there is a big market for the first designer to patent an automatic electronic camouflage suit that makes like a chameleon in whatever environment it visits.
That'll go right along with clothing that automatically changes color to match the wearer's Color Me Beautiful most flattering shades.
No, no, we digress -- ultimate camou is invisibility to foes, visible to friends. Stealth clothing.
Maybe this bunch can prototype that for Tour of Duty.