Elbit Systems given F-5 upgrade contract by RTAF Posted on October 23, 2014 by alert5 Elbit Systems Ltd has been given a contract by the Royal Thai Air Force to upgrade its F-5 fleet. [thumb]http://www.reuters.com/article/2014/10/22/elbit-systems-asia-contract-idUSL6N0SH13020141022[/thumb]