The two Mitsubishi Heavy Industries (Sikorsky) SH-60Ks, which crashed on 20 April, were participating in an anti-submarine exercise with the JMSDF submarines and surface vessels, according to the service. In this representative 2016 photo, a JMSDF SH-60K Seahawk (in the front) operates with a US Navy MH-60R Seahawk. (US Navy/Mass Communication Specialist 3rd Class Matthew C Duncker)

Two Mitsubishi Heavy Industries (Sikorsky) SH-60K helicopters of the Japan Maritime Self-Defense Force (JMSDF) have crashed after they suffered a suspected mid-air collision during a night-time training exercise.

Japan Minister of Defense Minoru Kihara said the incident occurred between 2238 and 2304 h local time on 20 April, while the helicopters were conducting an anti-submarine drill with other JMSDF units. According to Kihara, three helicopters were participating in the drill, 150 n miles east of Torishima Island, in the Izu Islands chain.

“Two of the helicopters were flying in close proximity to each other and we have determined that there is a high possibility that there was a collision,” Kihara said on 21 April.

The two Mitsubishi Heavy Industries (Sikorsky) SH-60Ks, which crashed on 20 April, were participating in an anti-submarine exercise with the JMSDF submarines and surface vessels, according to the service. In this representative 2016 photo, a JMSDF SH-60K Seahawk (in the front) operates with a US Navy MH-60R Seahawk. (US Navy/Mass Communication Specialist 3rd Class Matthew C Duncker)

Two Mitsubishi Heavy Industries (Sikorsky) SH-60K helicopters of the Japan Maritime Self-Defense Force (JMSDF) have crashed after they suffered a suspected mid-air collision during a night-time training exercise.

Japan Minister of Defense Minoru Kihara said the incident occurred between 2238 and 2304 h local time on 20 April, while the helicopters were conducting an anti-submarine drill with other JMSDF units. According to Kihara, three helicopters were participating in the drill, 150 n miles east of Torishima Island, in the Izu Islands chain.

“Two of the helicopters were flying in close proximity to each other and we have determined that there is a high possibility that there was a collision,” Kihara said on 21 April.

The two Mitsubishi Heavy Industries (Sikorsky) SH-60Ks, which crashed on 20 April, were participating in an anti-submarine exercise with the JMSDF submarines and surface vessels, according to the service. In this representative 2016 photo, a JMSDF SH-60K Seahawk (in the front) operates with a US Navy MH-60R Seahawk. (US Navy/Mass Communication Specialist 3rd Class Matthew C Duncker)

Two Mitsubishi Heavy Industries (Sikorsky) SH-60K helicopters of the Japan Maritime Self-Defense Force (JMSDF) have crashed after they suffered a suspected mid-air collision during a night-time training exercise.

Japan Minister of Defense Minoru Kihara said the incident occurred between 2238 and 2304 h local time on 20 April, while the helicopters were conducting an anti-submarine drill with other JMSDF units. According to Kihara, three helicopters were participating in the drill, 150 n miles east of Torishima Island, in the Izu Islands chain.

“Two of the helicopters were flying in close proximity to each other and we have determined that there is a high possibility that there was a collision,” Kihara said on 21 April.

The two Mitsubishi Heavy Industries (Sikorsky) SH-60Ks, which crashed on 20 April, were participating in an anti-submarine exercise with the JMSDF submarines and surface vessels, according to the service. In this representative 2016 photo, a JMSDF SH-60K Seahawk (in the front) operates with a US Navy MH-60R Seahawk. (US Navy/Mass Communication Specialist 3rd Class Matthew C Duncker)

Two Mitsubishi Heavy Industries (Sikorsky) SH-60K helicopters of the Japan Maritime Self-Defense Force (JMSDF) have crashed after they suffered a suspected mid-air collision during a night-time training exercise.

Japan Minister of Defense Minoru Kihara said the incident occurred between 2238 and 2304 h local time on 20 April, while the helicopters were conducting an anti-submarine drill with other JMSDF units. According to Kihara, three helicopters were participating in the drill, 150 n miles east of Torishima Island, in the Izu Islands chain.

“Two of the helicopters were flying in close proximity to each other and we have determined that there is a high possibility that there was a collision,” Kihara said on 21 April.

The two Mitsubishi Heavy Industries (Sikorsky) SH-60Ks, which crashed on 20 April, were participating in an anti-submarine exercise with the JMSDF submarines and surface vessels, according to the service. In this representative 2016 photo, a JMSDF SH-60K Seahawk (in the front) operates with a US Navy MH-60R Seahawk. (US Navy/Mass Communication Specialist 3rd Class Matthew C Duncker)

Two Mitsubishi Heavy Industries (Sikorsky) SH-60K helicopters of the Japan Maritime Self-Defense Force (JMSDF) have crashed after they suffered a suspected mid-air collision during a night-time training exercise.

Japan Minister of Defense Minoru Kihara said the incident occurred between 2238 and 2304 h local time on 20 April, while the helicopters were conducting an anti-submarine drill with other JMSDF units. According to Kihara, three helicopters were participating in the drill, 150 n miles east of Torishima Island, in the Izu Islands chain.

“Two of the helicopters were flying in close proximity to each other and we have determined that there is a high possibility that there was a collision,” Kihara said on 21 April.

The two Mitsubishi Heavy Industries (Sikorsky) SH-60Ks, which crashed on 20 April, were participating in an anti-submarine exercise with the JMSDF submarines and surface vessels, according to the service. In this representative 2016 photo, a JMSDF SH-60K Seahawk (in the front) operates with a US Navy MH-60R Seahawk. (US Navy/Mass Communication Specialist 3rd Class Matthew C Duncker)

Two Mitsubishi Heavy Industries (Sikorsky) SH-60K helicopters of the Japan Maritime Self-Defense Force (JMSDF) have crashed after they suffered a suspected mid-air collision during a night-time training exercise.

Japan Minister of Defense Minoru Kihara said the incident occurred between 2238 and 2304 h local time on 20 April, while the helicopters were conducting an anti-submarine drill with other JMSDF units. According to Kihara, three helicopters were participating in the drill, 150 n miles east of Torishima Island, in the Izu Islands chain.

“Two of the helicopters were flying in close proximity to each other and we have determined that there is a high possibility that there was a collision,” Kihara said on 21 April.