21NOVEMBER

ON THIS DAY

What happened on November 21?

November 21 brings together stories of human flight, recorded sound, engineering and peace talks, connecting people and turning points from different places and periods.

4 researched moments · 4 themes · reviewed October 2026

4 moments shown

1783

The first untethered human balloon flight took place

Pilâtre de Rozier and the Marquis d’Arlandes flew a hot-air balloon over Paris.

1877

Thomas Edison announced his phonograph

Edison revealed a device capable of recording and reproducing sound.

1964

The Verrazzano-Narrows Bridge opened

The suspension bridge connecting Brooklyn and Staten Island opened to traffic.

1995

The Dayton Peace Agreement was initialled

Negotiators from Bosnia and Herzegovina, Croatia and Serbia initialled an agreement in Dayton, Ohio.

A LIVING COLLECTION

This date can keep growing.

History is wider than any first selection. We can add well-sourced events, people and perspectives while keeping every entry in chronological order.

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