 Two Martin EB-57 Canberras from the 347th Tactical Fighter Wing based at Yokota AB Japan deployed to CCK, between November 29 and December 8, 1968.These aircraft provided Republic of China Air Defense pilots an opportunity to detect and intercept enemy aircraft that used electronic countermeasure (ECM) equipment.On 20 February 1972 a Lockheed HC-130 set a world record [that still stands] for a great circle distance without landing with a turboprop aircraft of , flying from Ching Chuan Kang AB to Scott AFB, Illinois.