KC-135 Stratotanker Aerial Refueling Aircraft

KC-135 Stratotanker Aerial Refueling Aircraft

The KC-135 Stratotanker's primary mission is to refuel long-range bombers. It also provides aerial refueling support to Air Force, Navy, Marine Corps and allied aircraft. Boeing built 732 KC-135 Stratotankers for the US Air Force between 1957 and 1965. The US Air Force still has about 550 KC-135 Stratotankers in service (active duty, 253; Air National Guard, 222; Air Force Reserve, 70) and has made substantial investment in a series of upgrade programs, including reskinning of the lower wing surfaces, the installation of new CFM56 engines and new avionics systems.



Four turbojets, mounted under wings swept 35 degrees, power the KC-135. Nearly all internal fuel can be pumped through the tanker's flying boom, the KC-135's primary fuel transfer method. A special shuttlecock-shaped drogue, attached to and trailed behind the flying boom, is used to refuel aircraft fitted with probes. An operator stationed in the rear of the plane controls the boom. A cargo deck above the refueling system holds passengers or cargo. Depending on fuel storage configuration, the KC-135 can carry up to 83,000 pounds (37,350 kilograms) of cargo.



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Posted by kampret, Published at 10:41 AM and have