Category:Military aircraft of World War I

Most articles about aircraft types that were used in World War I are in one of the 1910–1919 (first flight) categories listed below. Some aircraft (e.g. airship) types with earlier first flights were also used in WWI.
 * Category:1910s Austro-Hungarian military aircraft
 * Category:1910s British military aircraft
 * Category:1910s French military aircraft
 * Category:1910s German military aircraft
 * Category:1910s Italian military aircraft
 * Category:1910s Russian military aircraft
 * Category:1910s United States military aircraft

See also:
 * List of World War I Central Powers aircraft (Germany, Austro-Hungary)
 * List of World War I Entente aircraft (France, Italy, Russia, UK, US)