Heinkel He 178 First Jet Aircraft First Flight August 27, 1939

First flight of the Lockheed P-38 Lightning. Date: January 27, 1939 Read more on Wikipedia → 📅 Other events on January 27 📅 Events on this day in 1939 📅 On This Day (Today) More events from 1939Irish Republican Army Coventry Bombing Kills Five Civilians, August 25, 1939France UK Australia New Zealand Declare War on…

Albert Einstein and Leo Szilard write a letter to Franklin D. Roosevelt, urging him to begin the Manhattan Project to develop a nuclear weapon. Date: August 2, 1939 Read more on Wikipedia → 📅 Other events on August 2 📅 Events on this day in 1939 📅 On This Day (Today) More events from 1939RAF…

Benito Mussolini declares an Italian protectorate over Albania and forces King Zog I into exile. Date: April 7, 1939 Read more on Wikipedia → 📅 Other events on April 7 📅 Events on this day in 1939 📅 On This Day (Today) More events from 1939Winter War Battle of Tolvajärvi Begins, Finnish Victory, December 12,…

Robert Menzies, who became Australia's longest-serving prime minister, is elected as leader of the United Australia Party after the death of Prime Minister Joseph Lyons. Date: April 18, 1939 Read more on Wikipedia → 📅 Other events on April 18 📅 Events on this day in 1939 📅 On This Day (Today) More events from…

Germany occupies Czechoslovakia. Date: March 15, 1939 Read more on Wikipedia → 📅 Other events on March 15 📅 Events on this day in 1939 📅 On This Day (Today) More events from 1939Hungarian Air Force Attacks Slovak Headquarters, Slovak–Hungarian War Begins March 23, 1939Hitler Reichstag Speech Predicts End of Jewish Race in Europe, January…