Well I suspect that this story might not pass muster.. but that being said I'm going to throw my hat in the ring and go with monkey camouflage or monkeyflage. Basically it is for military operations taking place in forests or jungle with a dense canopy. A large population of monkeys is trained to stay directly overhead and stay with the human soldiers. The body heat of the monkeys then prevents the human soldiers from being detected by thermal imaging. Since the dense canopy already blocks visual identification, you now have a stealthed jungle unit.
or maybe the monkeys just do all the paper work?