Here's a pretty easy one. But a cool plane anyway.
The US Navy flew Kifirs from Oceania Naval Air Station (Virginia Beach) for combat maneuvering training purposes in the late 1980's. I've got a picture of one in US Navy markings somewhere that I took during an open house.
The USMC also had a squadron equipped with Kfir's at Yuma that was tasked with the same mission. They were leased from the IDAF, I believe.