in real life. I thought this was being corrected. Only empty 4 engine JETS came into KBUR for maintenance at times or the odd cargo load. Specifically, 707's, DC-8's, or anything else in that category. KBUR was 2-3 engine jets only for pax other than props.
Perhaps if those aircraft were made of composites like today, then it may have been ok, but NOT with full metal jackets.