Jaeger color schemes!

I finally saw the concept art of Romeo Blue, and was pouring all over it, when I realized something about its color scheme. Dark blue, with red and yellow highlights. Just like its fellow American Jaeger, Gipsy Danger. A quick doublecheck led me to discover that both Tacit Ronin, and Coyote Tango, ones stationed in Japan, were painted white with red detailing. Their paint schemes are dictated by region assigned. Maybe there was a Horizon Brave that was painted red and gold, before Crimson Typhoon was built? Just something to consider!