In January 1967 Noa received two QH-50 DASH drone anti-submarine helicopters.

Ship-based anti-submarine helicopter for Canada.

During a snowstorm this afternoon, four South Korean naval vessels, an anti-submarine helicopter and four fighter jets pounced on an imaginary foreign ship.

In a secondary role, these ships perform sea control and limited power projection missions using AV-8B Harrier II aircraft and anti-submarine helicopters.

Flight IIA, introduced in 2000, added a helicopter hangar with one anti-submarine helicopter and one armed attack helicopter.

Their eventual goal was to develop a 3000 ton SES capable of utilizing vertical launch missile systems and anti-submarine helicopters.

The Kamov Ka-40 is reported to be a new anti-submarine helicopter based on the Ka-27 and has been under development since 1990.

In the late 1950s there was an urgent demand for anti-submarine helicopters for deployment on new ships equipped with helicopter platforms entering service with the Soviet Navy.

The SH-60K anti-submarine helicopter which strengthened performance and versatility for the JMSDF.

The Soviet Navy still had the mission of confronting Western submarines, creating a need for large surface vessels to carry anti-submarine helicopters.