Susceptible?
Overnight we have seen two more of these air refueling aircraft damaged in Saudi-Arabia, about two weeks ago one crashed and the other was damaged over Iraq, with the loss of eight crew and now another twelve injured!
The C-135 was a 1954 concept and went into service in 1957, most of today adapted fleet are fifty years old and they may not be able to deal with new weapons enemy fire, but its pot luck with these Iranian missiles barrages, that Israel is experiencing hourly?
Since 1961 they have been had several adaptions made to them, as there is so many you can do your own research into the differing versions!
The aircraft are not armed, but they do operate at very great heights and so far they are only operated by France and the U.S.A?