The 'Folgore' (Italian for 'Lightning') is often compared to the Bf 109 in combat efficiency. Boasting a better K/D ratio than its German counterpart, the 'Lightning' produced some of Italy’s greatest aces, such as Adriano Visconti, and Franco Lucchini. Serving everywhere from the dunes of Tobruk to the snow-swept steppes of the USSR, this aircraft, whilst suffering from relatively weak armament when compared to Allied and German designs of the time, was still one of the most widely used aircraft of the Regia Aeronautica.

Neutral Switzerland’s airspace was violated at least 6,501 times during the war, and her main cities were bombed numerous times by the Allies during their bombing campaign on Germany from 1942. This collateral, accidental and sometimes purposeful violation of Swiss neutrality meant that Switzerland needed fast, modern and effective fighters to defend her airspace, and the German ME 109 series proved to be just that.