The Defense Department Budget rolls up the total spending by each military department—the Departments of the Air Force (which also includes the Space Force), the Navy (which also includes the Marine Corps), and the Army.
The Air Force's total budget remains flat in fiscal 2021, with increased funding for space, research and development, and joint service connectivity, but declines in procurement and military construction. The budget funds an additional 1,500 Airmen, and includes a 3-percent pay raise for uniformed personnel ...