I like the last line of the summary: "We'll know how they did as trainers in fifty years."
Those Cat 3516's are a good idea, low maintenace and spare parts [filters etc] right from the closest heavy equipment dealer, but they are damn loud!!
Ex-D: I suppose the .50 cal armament is in order to preserve commonality with the rest of the fleet's .50's. Is there any talk of upgrading to 25mm fleet wide in the future?
Cheers.