Until the Next-Generation Aerial Refueling System (NGAS) platform is confirmed, the KC-135 will continue handling the Air Force’s aerial refueling needs—potentially until 2050 or later.

Four turbofans, mounted under 35-degree swept wings, power the KC-135 to takeoffs at gross weights of up to 322,500 pounds. A cargo deck above the refueling system can hold a mixed load of ...

Metrea acquires 14 Boeing KC-135 Stratotankers from the French Air and Space Forces for commercial aerial refueling. The deal aims to serve the US and international military market, expanding ...