HAAM suits.

[RandyT0001]

"Most of the production runs of the suit went to the US military. The Project was able to divert and produce a limited number for its own use." Bottom of p. 186, 4th edition TMP core rule book

IMO, the best ratio of diverted HAAM suits would be 10% of the production runs. At that ratio the US military has (had) about 700 suits (maybe an 'armed, armored individual', AAI battalion or five to six SF 'AAI' companies), most located at a secret base. A few might be the original test vehicles of 10 to 100 (squad to company sized unit testing) at a evaluation site of a base separate from the secret base (maybe WoK found out about this location and sacked it just pre-war?). Of course, all might have perished in the attack and only MP has any surviving examples.