Aircraft
The air defence of Britain always received priority, so the DAF was generally equipped with older aircraft types. Initially equipped with obsolete types like the Gloster Gladiator biplane fighter and the Bristol Blenheim light bomber, the DAF made a good showing against the equally obsolete Italian Air Force. After the direct threat to Britain receded, newer types were assigned to the DAF, such as the Hawker Hurricane and Douglas Boston medium bomber in 1941.
U.S.-built P-40 Tomahawks/Kittyhawks also went to the DAF as it was unsuited to European operations which were generally fought at much higher altitudes and against more formidable opposition. The P-40 was used initially as an air superiority fighter but it was also adapted (and found to be ideally suited) to ground attack missions.
The DAF always outnumbered its Axis opponents and concentrated on long-range interdiction and direct tactical 8th Army support. Unfortunately, these tactics meant that the faster Messerschmitt Bf 109s of Jadgdeschwader 27 usually had the advantage of height and surprise over the low-level, slow-flying DAF fighters and losses were correspondingly heavy.
In 1942, the DAF reorganized its tactics and upgraded its inventory. Spitfires were eventually assigned in the air superiority role, becoming operational in August 1942, which allowed the DAF to finally turn the tide.
The DAF adapted the Luftwaffe concept of tactical air support and Army co-operation by using fighter-bombers controlled via radio by "Forward Air Controllers"; trained air force observers attached to forward Army units.
The DAF improved the concept by introducing "cab ranks" of fighter-bombers in the air waiting to be called in to attack specific tactical targets. In this way the DAF provided vital and decisive air support to the Eighth Army until the end of the war, fighting through Egypt, Libya, Tunisia, Sicily and mainland Italy. The tactical concepts which had proven so successful in the latter part of the North African campaign were subsequently adopted with even greater success during the Invasion of Europe in 1944.
Read more about this topic: Desert Air Force