Bréguet 4

Bre.4
Bréguet BUC/BLC de Chasse operating with No. 5 Wing, Royal Naval Air Service, in Belgium sometime between April and June 1916
General information
TypeBomber
ManufacturerBréguet, Michelin
Designer
Primary usersFrench Army
Number builtca. 100
History
Introduction date1914
First flight1914

The Bréguet Bre.4, also known variously as the Type IV and BUM, was a French biplane bomber of World War I. A fighter version of it was also produced as the BUC and BLC; some of these saw service with the British Royal Navy, which called them 'the Bréguet de Chasse.