Hmmm.. I don't know, but were you trying to me a fast jet pilot ? I have heard of a couple of guys who were refused on non-perfect colour vision grounds. It's an interesting point, but I wonder if their justification may be based around the fact that in a 767, you tend not to have several thousand pounds of high explosives at your command.
...not that the enemy are in the habit of illuminating their strategic targets in red & green lights !