Upgraded Model of Apache Choppers Deployed in S. Korea

South Korea has deployed the latest upgraded model of Apache helicopters, which are expected to enhance its overall combat capability, the country's defense procurement agency said Thursday.

According to the Defense Acquisition Procurement Administration (DAPA), four AH-64E Guardians were delivered to Army units, which recently completed combat deployment. The four are the first to reach front-line South Korean combat units.

The agency signed a US$1.6 billion contract with the U.S. in 2013 to buy 36 AH-64Es, an upgraded model of the AH-64D Longbow. It is to deliver all of the Apache helicopters to the Army by early next year.

The AH-64E is a heavily armed helicopter featuring more powerful, fuel-efficient engines and enhanced rotor blades. It has improved aircraft...