Fairchild Air Force Base is prolonging the lifespan of its KC-135 fleet by having them upgraded to the newest Block 45 standard.
![151023-F-GP610-114[1]](http://alert5.com/wp-content/uploads/2015/11/151023-F-GP610-1141-500x334.jpg)
U.S. Air Force photo/Airman 1st Class Sean Campbell
Continue reading “KC-135 from Fairchild AFB being upgraded to Block 45 standard”
