High Quality Content by WIKIPEDIA articles! The Mitsubishi H-60 series is twin-turboshaft engine helicopter based on the Sikorsky S-70 helicopter family for use by the Japan Self-Defense Force (JSDF). The SH-60J/K are anti-submarine patrol version for the Japan Maritime Self-Defense Force (JMSDF). The UH-60J is a search and rescue version for the Japan Air Self-Defense Force (JASDF) and JMSDF. The UH-60JA is a utility version for the Japan Ground Self-Defense Force (JGSDF).