The four-blade, twin-engine transport helicopter used by Japan's Ground Self-Defence Force (GSDF) went missing at about 15:55 local time (06:55 GMT), the military said. It was surveying the local ...
In the 1950’s Sikorsky developed a heavy twin-engine turbine helicopter that became both a successful military helicopter (the H 3 series ... It has a five-bladed, fully articulated rotor with metal ...
A similar Japanese military helicopter to the missing ... the ongoing search-and-rescue operation. The four-blade, twin-engine transport helicopter used by Japan's Ground Self-Defence Force ...