Two F-35A stealth fighter jets arrive at Cheongju Air Base this afternoon from the U.S.... giving South Korea's Air Force the capability of evading radar detection.<br />The jets will likely be assigned to combat units starting in April or May.<br />Following a 2014 contract, South Korea plans to deploy all of the 40 F-35A jets in ordered by 2021.<br />The South Korean military is scheduled to have ten jets delivered by the end of this year.<br />The F-35As will play a key role in South Korea's envisioned Kill Chain pre-emptive strike system. <br />
