[September 24th, 1921] The retired USS Alabama is subject to a simulated bombing in an Air Force training exercise. The ship is populated by mannequins standing in for enemy soldiers.
from /r/100yearsago
[1921年9月24日]退役的美国海军阿拉巴马号在一次空军训练中受到了模拟轰炸。舰上的人体模型代表着敌人的士兵。