Napalm is an incendiary mixture of a gelling agent and a volatile petrochemical. The name is a portmanteau of two of the constituents of the original thickening and gelling agents: coprecipitated aluminium salts of naphthenic acid and palmitic acid. A team led by chemist Louis Fieser originally developed napalm for the US Chemical Warfare Service in 1942 in a secret laboratory at Harvard University. Of immediate first interest was its viability as an incendiary device to be used in fire bombing campaigns during World War II; its potential to be coherently projected into a solid stream that would carry for distance resulted in widespread adoption in infantry and tank/boat mounted flamethrowers as well.
Carl Wilhelm Scheele was a Swedish German pharmaceutical chemist.
Armour-piercing ammunition (AP) is a type of projectile designed to penetrate armour protection, most often including naval armour, body armour, vehicle armour.
The Battle of the Falkland Islands was a First World War naval action between the British Royal Navy and Imperial German Navy on 8 December 1914 in the South Atlantic. The British, after their defeat at the Battle of Coronel on 1 November, sent a large force to track down and destroy the German cruiser squadron. The battle is commemorated every year on 8 December in the Falkland Islands as a public holiday.
The SS Richard Montgomery is a wrecked American Liberty cargo ship that was built during World War II. She was named after Richard Montgomery, an Irish officer who fought in the American Revolutionary War.
A shell, in a military context, is a projectile whose payload contains an explosive, incendiary, or other chemical filling. Originally it was called a bombshell, but "shell" has come to be unambiguous in a military context. A shell can hold a tracer.
The Black Tom explosion was an act of sabotage by agents of the German Empire, to destroy U.S.-made munitions that were to be supplied to the Allies in World War I. The explosions, which occurred on July 30, 1916, in New York Harbor, killed at least four people and destroyed some $20,000,000 worth of military goods. This incident, which happened prior to U.S. entry into World War I, also damaged the Statue of Liberty. It was one of the largest artificial non-nuclear explosions in history.
Operation Spark was the code name for the planned assassination of Nazi dictator Adolf Hitler by the anti-Nazi conspiracy of German Army officers and political conservatives, known as the Schwarze Kapelle during World War II. The name was coined by Major General Henning von Tresckow in 1941. He believed that because of Hitler's many successes up to that time, his personal charisma, and the oath of personal loyalty to him sworn by all German army officers, it would be impossible to overthrow Hitler and the Nazis with Hitler still alive. Hitler's death, however, would be a "spark"—a signal that it was time to launch an internal coup d'état to overthrow the Nazi regime and end the war.
The Liverpool Blitz was the heavy and sustained bombing of the English city of Liverpool and its surrounding area, during the Second World War by the German Luftwaffe.
SM U-151 or SM Unterseeboot 151 was a World War I U-boat of the Imperial German Navy, constructed by Reiherstieg Schiffswerfte & Maschinenfabrik at Hamburg and launched on 4 April 1917. From 1917 until the Armistice in November 1918 she was part of the U-Kreuzer Flotilla, and was responsible for 34 ships sunk (88,395 GRT) and 7 ships damaged.
The Metropolitan Archdiocese of Paderborn is a Latin Church archdiocese of the Catholic Church in Germany; its seat is Paderborn. It was a diocese from its foundation in 799 until 1802, and again from 1821 until 1930. In 1930, it was promoted to an archdiocese. From 1281 until 1802, the Bishopric of Paderborn was also a state of the Holy Roman Empire.
Captain Franz Dagobert Johannes von Rintelen was a member of the German nobility and a veteran field agent in the intelligence wing of the German Imperial Navy who operated covertly in the still-neutral United States during World War I.
A pencil detonator or time pencil is a time fuze designed to be connected to a detonator or short length of safety fuse. They are about the same size and shape as a pencil, hence the name. They were introduced during World War II and developed at Aston House, Hertfordshire, UK.
SS Duchess of York was one of a class of four steam turbine ocean liners built in Glasgow in 1927–29 for Canadian Pacific Steamships Ltd's transatlantic service between Britain and Canada.
The air raid on Bari was an air attack by German bombers on Allied forces and shipping in Bari, Italy, on 2 December 1943, during World War II. 105 German Junkers Ju 88 bombers of Luftflotte 2 surprised the port's defenders and bombed shipping and personnel operating in support of the Allied Italian Campaign, sinking 27 cargo and transport ships, as well as a schooner, in Bari harbour.
SS Friedrich der Grosse was a Norddeutscher Lloyd liner built in 1896 which sailed Atlantic routes from Germany and sometimes Italy to the United States and on the post run to Australia. At the outset of World War I the ship was interned by the U.S. and, when that country entered the conflict in 1917, was seized and converted to a troop transport, becoming USS Huron (ID-1408).
Jones Point is a former hamlet located in the town of Stony Point in Rockland County in the state of New York, United States, located north of Tomkins Cove; east of Bear Mountain State Park; south of Iona Island; and west of the Hudson River. It is directly across the Hudson River from the city of Peekskill and lies at the foot of Dunderberg Mountain.
SS Milazzo was an Italian bulk carrier built in 1916 and sunk during World War I. When she entered service, Milazzo was reported as the largest collier and also the largest cargo ship in the world. She was designed with a unique railcar and elevator system that helped to automate the discharge of cargo. SS Volturno was her sister ship.
The July Putsch was a failed coup attempt against the Austrofascist regime by Austrian Nazis from 25 to 30 July 1934.
The Eagle's Eye is a 1918 American serial film consisting of 20 episodes that dramatizes German espionage in the United States during World War I. The stories are based on the experiences of William J. Flynn during his career as chief of the United States Secret Service from 1912–1917.