Nice pictures. These are new/rebuild CH-47F helicopters. Of note is the lighter shade of paint on them. The new/rebuilds are being delivered in a shade called Woodland Desert Sage (FS34201). It is a lighter shade of green/tan than the older Helo Drab Green (FS34031). According to the Army Aviation Applied Technology Directorate this monocoat paint solution is a cost effective compromise color scheme that provides adequate aerial camouflage in desert and vegetated terrains.
CH-47F in Woodland Desert Sage

CH-47D in Helo Drab Green
