Iran's President Ebrahim Raisi and Foreign ... Vahidi had said the helicopter experienced a "hard landing" due to foggy weather.
Iranian President Ebrahim Raisi, a hard-liner ... wreckage of the helicopter, which crashed on May 19 carrying Raisi, Foreign ...
1 航空機や宇宙船などが、逆噴射をしないで、地面に叩きつけられるような着陸をすること。