On the night of February 24-25, 1942, amid terror and neurosis caused by the terrible Pearl Harbor attack only two months earlier, a huge flying object of unknown origin appears in the sky over Los Angeles. The military reacts by imposing a total blackout in the area and firing more than 1440 artillery rounds. However, despite the firepower, no object was shot down. We will try to understand what actually happened and who or what flew over the skies of Los Angeles that night of February 24, 1942.

• David White