How many men did McCain kill?

John McCain, the former U.S. senator and naval aviator, was a Vietnam War veteran who was shot down and captured by North Vietnamese forces. While he served as a pilot, he conducted bombing missions, but specific figures regarding the number of enemy combatants killed as a direct result of his actions are not publicly documented. It's important to note that military operations involve complex dynamics, and attributing specific kills to individual pilots is often difficult.