Interesting Engineering on MSN

New refueling system with 200,000-gallon capacity tested by US, reduces ground time by 66%

The operation marked the first use of the R-20 at the base to conduct hot-pit refueling, allowing the UH-60 Black Hawk ...
Hawk Central

Air Force's next-gen KC-46 Pegasus refueling planes will be based at McGhee Tyson

The McGhee Tyson Air National Guard Base in Knoxville will be a main operating base for the new KC-46 Pegasus aircraft. The KC-46 Pegasus is the U.S. Air Force's next-generation aerial refueling ...