For regular people that budget looks huge, but in comparison to the defense budget it is tiny. they do not need nasa to hide money, it's easier to just claim missiles were shot in practice runs that were never fired

https://clickhole.com/unnecessary-expense-the-u-s-military-wastes-5-billio-1825123009/

if that's just ammo snipers use, what will be the money wasted on teaching soldiers to fire anti tank missiles and building crap to shoot those at.