US military blames 'human error' after chopper window falls on Japan school

Japanese officials inspecting the fallen window frame of a US military helicopter on the sports ground of an elementary school in Ginowan, Okinawa, on Dec 13, 2017.
Japanese officials inspecting the fallen window frame of a US military helicopter on the sports ground of an elementary school in Ginowan, Okinawa, on Dec 13, 2017.PHOTO: AFP
Published
38 min ago