Staff Sgt. Robert Meyers has taken the unusual path of serving in three different military branches, though a rare few have served in four.

The age of the piloted fighter aircraft may not be over but the US Air Force has shown that it may be time to start ...

is the highest noncommissioned rank in the United States Air Force (USAF). By law, only 1% of all enlisted Air Force personnel can be a Chief Master Sergeant (E-9) at any given time. Chief Master ...