The Breguet XIV or Breguet 14 was a French biplane bomber and reconnaissance aircraft of World War I. It was built in very large numbers and production continued for many years after the end of the war.
Renault powered Breguet XIV A.2 with prominent camera fairing on fuselage side for photo reconnaissance
French Breguet XIV B.2 showing off the substantial flaps on the lower wings
American Breguet showing off its full load of bombs
A flap is a high-lift device used to reduce the stalling speed of an aircraft wing at a given weight. Flaps are usually mounted on the wing trailing edges of a fixed-wing aircraft. Flaps are used to reduce the take-off distance and the landing distance. Flaps also cause an increase in drag so they are retracted when not needed.
The three orange pods are fairings streamlining the flap track mechanisms. The flaps (two on each side, on the Airbus A319) lie directly above these.
Flaps during ground roll after landing, with spoilers up, increasing drag.
North American T-6 trainer, showing its split flaps