Challenger 1 camo?

[Swanningabout]

When did NATO green first start getting used? I'm wondering if I should use that for a Challenger 1 or simply olive drab. Suggestions? I guess the NATO 3-tone scheme of green, black, and brown is later than the CHallenger 1.

 

[Elm City Hobbies]

Honestly, I don't recall every seeing a Challenger I or Challenger II in NATO 3 tone.

I have seen them both Green and Black (the green wouldn't be Olive Drab however), I have seen them Desert Sand, as well as the BATUS camo, but have never seen it in a NATO 3 tone.

Your overall solid green would be more of a Bronze green or Olive Green rather than an Olive Drab.