Complex sentence: Tel Nof was originally called RAF Aqir, the main Royal Air Force base in Palestine and during the 1948 Arab-Israeli War get a code name: "Ekron Field".
Split into simpler sentences: Tel Nof was originally called RAF Aqir, which was the main Royal Air Force base in Palestine. During the 1948 Arab-Israeli War, it was given the code name "Ekron Field".