The most desirable answer to your question is, zero.
They are a fifth-column. We do not want them in the military at all.
AV
“US Military Academy at West Point, N.Y., whose roughly 4,000 cadets include 32 Muslims, 12 of whom are foreign students.”
Apparently, the US military does not agree with your assessment. An education at West Point is paid for with taxpayer money, and paid back by mandatory military service.