<a href="https://en.wikipedia.org/wiki/World_War_II" id="mwwQ" rel="mw:WikiLink" title="World War II">World War II</a>: First use of an aircraft <a href="https://en.wikipedia.org/wiki/Ejection_seat" id="mwwg" rel="mw:WikiLink" title="Ejection seat">ejection seat</a> by a German test pilot in a <a href="https://en.wikipedia.org/wiki/Heinkel_He_280" id="mwww" rel="mw:WikiLink" title="Heinkel He 280">Heinkel He 280</a> jet fighter.