Heinkel He 162 Volksjäger
The Heinkel He 162 Volksjäger (German, "People's Fighter") is a German single-engine, jet-powered fighter aircraft fielded by the Luftwaffe late in World War II. Developed under the Emergency Fighter Program, it was designed and built quickly and made primarily of wood as metals were in very short supply and prioritised for other aircraft. Volksjäger was the Reich Air Ministry's official name for the government design program competition won by the He 162 design.
Source: Wikipedia — Heinkel He 162 Volksjäger (CC BY-SA 4.0)