Boeing has received three performance based logistics (PBL) contracts from the Republic of Korea’s Defense Acquisition Program Administration (DAPA) to manage sustainment of Republic of Korea Air Force (ROKAF) F-15K fighter jets and Airborne Early Warning & Control (AEW&C) aircraft, and Republic of Korea Army (ROKA) CH-47 Chinook helicopters. The five-year contracts will improve aircraft availability by using performance data to inform logistics and supply chain management activities, the company said in a Feb 15 statement.