The Apache is the U.S. Army’s main attack helicopter. By now, it’s still one of the top heavy attack helicopters in the world. The AH-64D Apache Longbow, which entered service in 1997, is famous for its Longbow fire control radar. Thanks to its outstanding performance and powerful firepower, the AH-64D Longbows have been operated by various countries like the U.S., Israel, and Japan. Thanks to its powerful performance, the Apache Longbow has demonstrated its outstanding capabilities in missions and won the name of tank killer.