11 relations: Brigadier general, Duncan Sayre MacInnes, George Constantinescu, Lieutenant (British Army and Royal Marines), Royal Air Force, Royal Artillery, Royal Flying Corps, Royal Garrison Artillery, Second lieutenant, Synchronization gear, World War I.
Brigadier general (Brig. Gen.) is a senior rank in the armed forces.
Brigadier General Duncan Sayre MacInnes (21 February 1860 – 23 May 1918) was a Canadian soldier and engineer who served in South Africa before, during and after the Second Boer War.
George "Gogu" Constantinescu (first name's diminutive is Gogu, last name also Constantinesco; 4 October 1881 – 11 December 1965) was a Romanian scientist, engineer and inventor.
Lieutenant (Lt) is a junior officer rank in the British Army and Royal Marines.
The Royal Air Force (RAF) is the United Kingdom's aerial warfare force.
The Royal Regiment of Artillery, commonly referred to as the Royal Artillery (RA) and colloquially known as "The Gunners", is the artillery arm of the British Army.
The Royal Flying Corps (RFC) was the air arm of the British Army before and during the First World War, until it merged with the Royal Naval Air Service on 1 April 1918 to form the Royal Air Force.
The Royal Garrison Artillery (RGA) was formed in 1899 as a distinct arm of the British Army's Royal Regiment of Artillery serving alongside the other two arms of the Regiment, the Royal Field Artillery (RFA) and the Royal Horse Artillery (RHA).
Second lieutenant (called lieutenant in some countries) is a junior commissioned officer military rank in many armed forces, comparable to NATO OF-1b rank.
A synchronization gear, or a gun synchronizer, sometimes rather less accurately called an interrupter, is attached to the armament of a single-engine tractor-configuration aircraft so it can fire through the arc of its spinning propeller without bullets striking the blades.
World War I (often abbreviated as WWI or WW1), also known as the First World War, the Great War, or the War to End All Wars, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918.