All four male crew members of a Japanese Ground Self-Defense Force aircraft are feared dead Tuesday after the plane crashed in a mountainous region of Hokkaido in northern Japan.Wreckage of the plane, which went missing Monday, was found by search and rescue workers scattered over a wide area about 3 kilometers from the peak of Mt. Hakamagoshi in the city of Hokuto, the Defense Ministry said.The crash site was about 14 km from downtown areas of the city. The thickly forested 616-meter mountain was partly hollowed out and visibility was poor due to thick masses of clouds.Metal parts of the p…READ FULL ARTICLE