Leaflet bomb

Airborne leaflet propaganda is a form of psychological warfare in which leaflets (flyers) are scattered in the air. Military forces have used aircraft to drop leaflets to attempt to alter the behavior of combatants and non-combatants in enemy-controlled territory, sometimes in conjunction with air strikes. Humanitarian air missions, in cooperation with leaflet propaganda, can turn the populace against their leadership while preparing them for the arrival of enemy combatants.

There are six different functions of airborne leaflet propaganda that have been used over the past century:

Airborne leaflets have been used for military propaganda purposes at least since the 19th century. One early example is from the Franco-Prussian War when in October 1870 during the Siege of Paris, a French balloon coming from the city dropped government proclamations over Prussian troops that stated the following (in German):

Paris defies the enemy. The whole of France rallies. Death to the invaders. Foolish people, shall we always throttle one another for the pleasure and proudness of Kings? Glory and conquest are crimes; defeat brings hate and desire for vengeance. Only one war is just and holy; that of independence.

Leaflet propaganda has been delivered by airplanes since the Italo-Turkish War of 1911–12.

Aerial leaflets were first used on a large scale during World War I by all parties. The British dropped packets of leaflets over German trenches containing postcards from prisoners of war detailing their humane conditions, surrender notices and general propaganda against the Kaiser and the German generals. By the end of the war MI7b had distributed almost 26 million leaflets.

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