List of World War I aces from Switzerland

While Switzerland remained neutral during World War I, three of its citizens served in other nations' air forces and became flying aces.

Alfred Michael Koch – 10 confirmed aerial victories while serving in the Royal Flying Corps and Royal Air Force. Marcel Bloch – 5 confirmed aerial victories while serving in the French Aéronautique Militaire. Jacques Roques – 5 confirmed aerial victories when serving in the French Aéronautique Militaire.

References Notes

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