The WWW is sadly bereft of much imagery of MPN11/CPN4. I have a few [a very few] but nothing really meaningful ... mainly exterior shots and a couple of interiors. No idea why that should be such a thin resource.
As you might guess from my ID here, I spent a while talking from the Truck to those fly-boys. I would love an old copy of AP. 3357 - Manual of GCA which still covered The Beast!