Cpl Darren Neilson and Cpl Matthew Hatfield died on a Challenger 2 tank at Castlemartin Range.
An investigation started into the cause of the accidental detonation of a tank shell that killed three Ground Self-Defense Force members and raised concerns about Japan’s defense capabilities.
The M1 Abrams is one of the world's most powerful main battle tanks, weighing more than 73 tons while being powered by a ...