International Civil Aviation Day
A/RES/51/33
For 2026, these source-backed observances resolve to Monday, December 7. Recurring rules can move in another year, so each record keeps its own date logic.
A reviewed starting point drawn from prominent global observances with strong institutional or organizer provenance. Selection does not change each record’s official status or scope.
A/RES/51/33
Government of India material identifies 7 December as Armed Forces Flag Day and describes it as an annual day connected with honouring armed-forces personnel and supporting welfare initiati…
A/RES/51/33
Timor-Leste’s official 2026 holiday list, applying Law No. 10/2005, lists 7 December as Memorial Day among fixed public holidays.
Two Association of Nutrition & Foodservice Professionals chapter calendars from different publication years list National Cotton Candy Day on 7 December.
National Day Calendar lists National Illinois Day on 7 December. The U.S. Senate records Illinois’s admission/statehood date as 3 December 1818. The two dates are deliberately kept separate…
The Smithsonian National Museum of American History identifies December 7 as National Letter Writing Day, and the University of Michigan Clements Library documented the same date in 2009 wh…
36 U.S.C. §129 designates December 7 as National Pearl Harbor Remembrance Day and requests annual observance and half-staff display in honor of those who died as a result of service at Pear…
The USCCB 2026 liturgical calendar lists 7 December as the Memorial of Saint Ambrose, Bishop and Doctor of the Church.
This page is assembled from verified fixed dates, reusable recurrence rules, and target-year records whose edition matches 2026. Variable, historical or unresolved records are not silently forced onto this date.
Read the methodology →