1.3 Million active duty 800,000 reserves
Post# of 50672
800,000 reserves.
There are few ready combat divisions.
It would take 90 days to mobilize enough troops to effectively work in multiple theaters. In the mean time you have to rely on air, sea and quick strike combat units.
We seen in Iraq the standing army would run. Same thing in Afghanistan. Korea they would fight. Israel they would fight.