The Soviet Navy bombed Berlin.
Yes, the Navy.
The reason was that the Ilyushin DB-3 used by both the Soviet Air Forces and the Soviet Navy was capable of being both a torpedo bomber and a tactical bomber, although its small 1000 lbs bomb load made it a poor strategic bomber. The Soviet Air Forces also the aircraft, but the aircraft used in this raid were launched from a Soviet Navy base off of Estonia.
The Germans at first thought that the RAF had conducted the raid, given as the RAF, which was the only combatant then in the war with heavy strategic bombers, had been raiding Berlin for a year. The small payload of the DB-3 meant that the raid was unlikely to be anything other than a propaganda victory, which was all that it was.
In other news of the air, Bruno Mussolini, the son of Italian dictator Benito Mussolini, was killed test flying an Italian attempt at a heavy bomber, that being the Piaggio P.108.
Australia declared that it would not allow Japanese expansion in the Pacific to go unchecked, should it occur.
On the same day, Imperial Japan, which had recently mediated a dispute between Thailand and the French in Indochina, declared that it had no aggressive intentions in regard to Thailand.
In the US, people went about their regular chores, including outdoor ones.