Sum Air to expand domestic reach with second ATR turboprop acquisition

Sum Air is set to bolster its regional fleet with the acquisition of a second ATR 72-600 turboprop aircraft. The South Korean carrier, a subsidiary of Mobility As a Freedom (MAAF), signed an agreement with ATR to bring in the aircraft to support routes connecting remote islands, including Ulleung, Baengnyeong, and Heuksan. The move aims to enhance connectivity to these underserved areas while aligning with environmental objectives. The ATR 72-600, renowned for its fuel efficiency and adaptabilit