Hush‑Kit

10 Steel Marvels of Aviation

During World War II and the early post‑war period, aircraft designers turned to steel when aluminium was scarce or when extra protection was essential. Notable examples include the German Henschel Hs 129 and Soviet Ilyushin Il‑2, both featuring steel “armoured tubs” that shielded crew and engines. British and American programs such as the Albemarle and Budd RB‑1 Conestoga also employed steel tube frames or stainless‑steel skins to keep production alive. While steel improved survivability, its weight penalty reduced speed, manoeuvrability and payload capacity.