List of World War I aces from Switzerland explained

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.^[1]

References

Notes

Bibliography

• Book: Norman . Franks . Norman Franks . Frank W. . Bailey . Over the Front: A Complete Record of the Fighter Aces and Units of the United States and French Air Services, 1914–1918 . London, UK . Grub Street . 1992 . 978-0-948817-54-0 . amp.
• Book: Norman . Franks . Frank W.. Bailey . Russell . Guest . Above the Lines: The Aces and Fighter Units of the German Air Service, Naval Air Service and Flanders Marine Corps 1914–1918 . London, UK . Grub Street . 1993 . 978-0-948817-73-1 . amp.
• Book: Christopher F. . Shores . Norman . Franks . Norman Franks . Russell F. . Guest . Above the Trenches: a Complete Record of the Fighter Aces and Units of the British Empire Air Forces 1915–1920 . London, UK . Grub Street . 1990 . 978-0-948817-19-9 . amp.

Notes and References

1. Web site: Jacques Raphaël Roques . The Aerodrome . 2016 . 21 January 2016.