Close air support
Tactics of combined or joint operations were a particular focus. Close air support for Nationalist troops, attack bombing of Republican troop concentrations, and strafing became features of the war. The Legion worked closely in missions which maximized the fighting ability of the Nationalist air force and troops, the Italian CTV, and pilots from the Aviazione Legionaria (Legionary Air Force). German Air ace Adolf Galland was to claim after World War II that although there was a focus on taking lessons from the conflict in Spain, he believed the wrong conclusions were drawn by the German High Command with particular respect to the Luftwaffe: