The Heinkel He 111 was a German twin-engine military medium bomber used extensively by the Luftwaffe during the early Second World War. Later versions had a distinctive extensively glazed nose. Although associated with bombing, the family also included troop-carrying aircraft and continued in service after its performance had become inadequate against modern fighters.[1]Heinkel He111H-20Royal Air Force Museum · rafmuseum.org.uk · Accessed 2026-09-13Open source details[2]How an American saved our German Heinkel He 111Royal Air Force Museum · rafmuseum.org.uk · Accessed 2026-09-13Open source details
Early development and Spain
Designed in 1934, the He 111 appeared publicly as a high-speed civilian transport. Bomber deliveries began in 1936, and examples went to Spain in 1937. Service supporting the Nationalists gave German forces experience with the aircraft and its tactics before the wider European war.[1]Heinkel He111H-20Royal Air Force Museum · rafmuseum.org.uk · Accessed 2026-09-13Open source details
By 1940, H- and P-series bombers had introduced the characteristic glazed, asymmetrical nose. These aircraft became a major component of the bombing force employed during the Battle of Britain.[1]Heinkel He111H-20Royal Air Force Museum · rafmuseum.org.uk · Accessed 2026-09-13Open source details
The shift to night attacks
Daylight fighting revealed the He 111's limitations. It lacked the speed to evade fighters effectively and had insufficient defensive armament to protect its formations. Heavy losses contributed to a shift toward predominantly night attacks against Britain during September 1940.[1]Heinkel He111H-20Royal Air Force Museum · rafmuseum.org.uk · Accessed 2026-09-13Open source details
The aircraft remained in production because Germany had limited alternatives available in sufficient numbers. Its continued use demonstrates how industrial constraints could preserve an ageing design in frontline service despite increasingly obvious operational weaknesses.[1]Heinkel He111H-20Royal Air Force Museum · rafmuseum.org.uk · Accessed 2026-09-13Open source details
A troop-carrying survivor
The RAF Museum's He 111 is an H-20 configured to carry sixteen paratroopers as well as three crew. Its surviving seats and straps document this transport role. Captured in 1945, it was temporarily used by an American fighter unit before being left in Britain. American pilot Barron Carter helped ensure its preservation, giving the surviving aircraft an unusual connection between former enemies.[2]How an American saved our German Heinkel He 111Royal Air Force Museum · rafmuseum.org.uk · Accessed 2026-09-13Open source details