MHI Engine Fix Clears KHI OH-1 For Return To Service

Credit: OH-1: Japanese Ministry of Defense
BEIJING—The troubled Kawasaki Heavy Industries OH-1 observation helicopter is returning to Japanese army service after more than three years on the ground caused by engine unreliability. An upgrade kit for the OH-1’s Mitsubishi Heavy Industries TS1 turboshaft has been fitted to the first OH-1 to...

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