Potency and safety analysis of hemp-derived delta-9 products: The hemp vs. cannabis demarcation problem

Wright Brothers Day (December 17) is a United States national observation. It is codified in the US Code, and commemorates the first successful flights in a heavier-than-air, mechanically propelled airplane, the Wright Flyer, that were made by Orville and Wilbur Wright on December 17, 1903, near Kitty Hawk, North Carolina.^[1] On September 21, 1959, U.S. President Dwight D. Eisenhower declared December 17 to be Wright Brothers Day^[2] pursuant to Public Law 86–304.^[3] Following a similar joint resolution enacted in 1961,^[4] the U.S. Congress made the designation permanent in 1963.^[5]

Wright Brothers Day was announced as an official commemorative day in Ohio, on October 5, 2011.^{[citation needed]} Wright Brothers Day is celebrated every December 17 at the Wright Brothers National Memorial in Kill Devil Hills, N.C.^[6]

References

^ 36 U.S.C. § 143
^ "Proclamation 3315—Wright Brothers Day, 1959 | The American Presidency Project". www.presidency.ucsb.edu. Retrieved 1 September 2023.
^ "Joint resolution designating the 17th day of December 1959 as "Wright Brothers Day" | H.J. Res. 513". www.Congress.gov. 21 September 1959. Retrieved 28 November 2023.
^ "Joint resolution designating the 17th day of December 1961 as "Wright Brothers Day" | H.J. Res. 109". www.Congress.gov. 22 September 1961. Retrieved 28 November 2023.
^ "Joint resolution designating the 17th day of December of each year as "Wright Brothers Day" | H.J. Res. 335". www.Congress.gov. 17 December 1963. Retrieved 28 November 2023.
^ "Anniversary of Powered Flight". Wright Brothers Day. Retrieved 16 December 2024.

External links

Wright Brothers Day

[1] 36 U.S.C. § 143

[2] "Proclamation 3315—Wright Brothers Day, 1959 | The American Presidency Project". www.presidency.ucsb.edu. Retrieved 1 September 2023.

[3] "Joint resolution designating the 17th day of December 1959 as "Wright Brothers Day" | H.J. Res. 513". www.Congress.gov. 21 September 1959. Retrieved 28 November 2023.

[4] "Joint resolution designating the 17th day of December 1961 as "Wright Brothers Day" | H.J. Res. 109". www.Congress.gov. 22 September 1961. Retrieved 28 November 2023.

[5] "Joint resolution designating the 17th day of December of each year as "Wright Brothers Day" | H.J. Res. 335". www.Congress.gov. 17 December 1963. Retrieved 28 November 2023.

[6] "Anniversary of Powered Flight". Wright Brothers Day. Retrieved 16 December 2024.

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Holidays, observances, and celebrations in the United States
January	New Year's Day (federal) Birthday of Martin Luther King, Jr. (federal) Birthday of Eugenio María de Hostos (PR) Confederate Heroes Day (TX) Eve of Three Kings' Day (PR, religious) Feast of Epiphany / Feast of Theophany (religious) Fred Korematsu Day (AZ, CA, FL, HI, VA) Idaho Human Rights Day (ID) Inauguration Day (federal quadrennial) Kansas Day (KS) Makar Sankranti / Pongal (religious) Robert E. Lee Day (FL) Stephen Foster Memorial Day (36) The Eighth (LA) Three Kings' Day (PR, VI, religious) World Religion Day (religious)
January–February	Chinese New Year / Lunar New Year (NY, cultural, religious) Super Bowl Sunday Vasant Panchami (religious)
February American Heart Month Black History Month	Washington's Birthday (federal) Valentine's Day Birthday of Luis Muñoz Marín (PR) Candlemas (religious) Charles Darwin Day / Darwin Day (CA, DE) Day of Remembrance (CA, OR, WA, cultural) Georgia Day (GA) Groundhog Day Imbolc (religious) Lincoln's Birthday (CA, CT, IL, IN, MO, NY, WV) National Girls and Women in Sports Day National Freedom Day (36) Nirvana Day (religious) Presentation of Our Lord to the Temple (religious) Promised Reformer Day (religious) Ronald Reagan Day (CA) Rosa Parks Day (CA, MO) Saviours' Day (religious) Susan B. Anthony Day (CA, FL, NY, WI, WV, proposed federal) Tu B’shvat (religious)
February–March	Mardi Gras Ash Wednesday (PR, religious) Carnival (PR, VI, religious) Clean Monday (religious) Courir de Mardi Gras (religious) Intercalary Days (religious) Mahashivaratri (religious) Purim (religious) Shrove Tuesday (religious) Super Tuesday
March Irish-American Heritage Month Colon Cancer Awareness Month Women's History Month	Saint Patrick's Day (religious) Spring break (week) Annunciation of the Virgin Mary / Annunciation of the Theotokos (religious) Casimir Pulaski Day (IL) Cesar Chavez Day (CA, CO, TX, proposed federal) Emancipation Day in Puerto Rico (PR, cultural) Evacuation Day (Suffolk County, MA) Harriet Tubman Day (NY) Hola Mohalla (religious) Holi (NY, religious) L. Ron Hubbard's Birthday (religious) Lailat al-Mi'raj (religious) Liberation and Freedom Day (Charlottesville, VA, cultural) Mardi Gras (AL (in two counties), LA) Maryland Day (MD) Medal of Honor Day National Poison Prevention Week (week) Nowruz (cultural, religious) Ostara (religious) Pi Day Prince Jonah Kūhiō Kalanianaʻole Day (HI) Promised Messiah Day (religious) Saint Joseph's Day (religious) Seward's Day (AK) Texas Independence Day (TX) Town Meeting Day (VT) Transfer Day (VI) Trans Day of Visibility (cultural)
March–April	Easter (religious) Good Friday (CT, NC, PR, NJ, VI, religious) Hanuman Jayanti (religious) Holy Thursday (PR, VI, religious) Holy Week (PR, religious, week) Lazarus Saturday (religious) Mahavir Janma Kalyanak (religious) Mesha Sankranti / Hindu New Year (religious) Palm Sunday (PR, religious) Passover (religious, week) Easter Monday / Bright Monday (VI, religious) Ramnavami (religious) Chandramana Uugadi / Souramana Uugadi (religious)
April Arab American Heritage Month Confederate History Month	420 April Fools' Day Arbor Day Birthday of José de Diego (PR) Confederate Memorial Day (AL, MS) Days of Remembrance of the Victims of the Holocaust (week) Earth Day Emancipation Day (cultural) Thomas Jefferson's Birthday (AL) Lag B’Omer (religious) Last Friday of Great Lent (religious) Pascua Florida (FL) Patriots' Day (MA, ME) Ridván (religious) San Jacinto Day (TX) Siblings Day Walpurgis Night (religious) Yom Ha'atzmaut (cultural, religious)
May Asian American and Pacific Islander Heritage Month Jewish American Heritage Month Military Appreciation Month	Memorial Day (federal) Mother's Day (36) Cinco de Mayo Ascension of Baháʼu'lláh (religious) Ascension of Our Lord (religious) Caliphate Day (religious) Declaration of the Bab (religious) Harvey Milk Day (CA) International Workers' Day / May Day (CA, unofficial, proposed state) Law Day (36) Loyalty Day (36) Malcolm X Day (CA, IL, proposed federal) Military Spouse Day National Day of Prayer (36) National Day of Reason National Defense Transportation Day (36) National Maritime Day (36) Peace Officers Memorial Day (36) Pentecost (religious) Shavuot (religious) Truman Day (MO) Vesak / Buddha's Birthday (religious)
June Pride Month	Juneteenth (federal, cultural) Father's Day (36) Bunker Hill Day (Suffolk County, MA) Carolina Day (SC) Don Young Day (AK) Fast of the Holy Apostles (religious) Flag Day (36, proposed federal) Helen Keller Day (PA) Honor America Days (3 weeks) Jefferson Davis Day (AL, FL) Kamehameha Day (HI) Litha (religious) Martyrdom of Guru Arjan Dev Sahib (religious) Odunde Festival (Philadelphia, PA, cultural) Senior Week (week) Saint John's Day (PR, religious) West Virginia Day (WV)
July	Independence Day (federal) Asalha Puja Day (religious) Birthday of Don Luis Muñoz Rivera (PR) Birthday of Dr. José Celso Barbosa (PR) Emancipation Day in the U.S. Virgin Islands (VI, cultural) Guru Purnima (religious) Khordad Sal (religious) Lā Hoʻihoʻi Ea (HI, unofficial, cultural) Martyrdom of the Báb (religious) Parents' Day (36) Pioneer Day (UT) Puerto Rico Constitution Day (PR)
July–August	Summer vacation Tisha B'Av (religious)
August	American Family Day (AZ) Barack Obama Day in Illinois (IL) Bennington Battle Day (VT) Dormition of the Theotokos (religious) Eid-e-Ghadeer (religious) Fast in Honor of the Holy Mother of Lord Jesus (religious) Feast of the Assumption of the Blessed Virgin Mary (religious) Hawaii Admission Day / Statehood Day (HI) Krishna Janmashtami (religious) Lammas (religious) Lyndon Baines Johnson Day (TX) Naga Panchami (religious) National Aviation Day (36) Paryushana (religious) Raksha Bandhan (religious) Transfiguration of the Lord (religious) Victory Day (RI) Women's Equality Day (36)
September Prostate Cancer Awareness Month Childhood Cancer Awareness Month Gospel Music Heritage Month	Labor Day (federal) Brazilian Day (NY, cultural) California Admission Day (CA) Carl Garner Federal Lands Cleanup Day (36) Constitution Day and Citizenship Day (36) Constitution Week Defenders Day (MD) Elevation of the Holy Cross (religious) Feast of San Gennaro (NY, cultural, religious) Ganesh Chaturthi (religious) Gold Star Mother's Day (36) His Holiness Sakya Trizin's Birthday (religious) Mabon (religious) National Grandparents Day (36) National Payroll Week (week) Nativity of Mary / Nativity of the Theotokos (religious) Native American Day (proposed federal) Patriot Day (36) Von Steuben Day
September–October Hispanic Heritage Month	Chehlum Imam Hussain (religious) Oktoberfest Pitri Paksha (religious) Rosh Hashanah / Feast of Trumpets (TX, NY, religious) Shemini Atzeret (religious) Simchat Torah (religious) Vijaya Dashami (religious) Yom Kippur / Day of Atonement (TX, NY, religious)
October Breast Cancer Awareness Month Disability Employment Awareness Month Italian-American Heritage and Culture Month Filipino American History Month LGBT History Month	Columbus Day (federal) Halloween Alaska Day (AK) Child Health Day (36) General Pulaski Memorial Day German-American Day Indigenous Peoples' Day International Day of Non-Violence Leif Erikson Day (36) Missouri Day (MO) Nanomonestotse (cultural) National School Lunch Week (week) Native American Day in South Dakota (SD) Nevada Day (NV) Spirit Day (cultural) Sweetest Day Sukkot / Feast of Tabernacles (religious, week) Virgin Islands–Puerto Rico Friendship Day (PR, VI) White Cane Safety Day (36)
October–November	Birth of the Báb (religious) Birth of Baháʼu'lláh (religious) Day of the Dead (VI) Diwali (NY, religious) Mawlid al-Nabi (religious)
November Native American Indian Heritage Month	Veterans Day (federal) Thanksgiving (federal) Ascension of ‘Abdu’l Baha (religious) All Saints' Day (religious) Beginning of the Nativity Fast (religious) Beltane / Samhain (religious) Barack Obama Day in Alabama (Perry County, AL) D. Hamilton Jackson Day (VI) Day after Thanksgiving (24) Day of the Covenant (religious) Discovery of Puerto Rico Day (PR) Election Day (CA, DE, HI, KY, MT, NJ, NY, OH, PR, VA, WV, proposed federal) Family Day (NV) Friendsgiving Guru Nanak Gurpurab (religious) Hanukkah (religious) Lā Kūʻokoʻa (HI, unofficial, cultural) Martyrdom of Guru Tegh Bahadur (religious) Native American Heritage Day (MD, WA, cultural) Presentation of the Theotokos to the Temple (religious) Trans Day of Remembrance (cultural) Unthanksgiving Day (cultural)
December	Christmas (religious, federal) New Year's Eve Advent Sunday (religious) Alabama Day (AL) Birthday of Guru Gobind Singh Sahib (religious) Bodhi Day (religious) Chalica (religious) Christmas Eve (KY, NC, SC, PR, VI) Day after Christmas (KY, NC, SC, TX, VI) Festivus HumanLight Hanukkah (religious, week) Immaculate Conception (religious) Indiana Day (IN) Kwanzaa (cultural, week) Milad Syedna Mohammed Burhanuddin (religious) National Pearl Harbor Remembrance Day (36) Nativity of Jesus (religious) Old Year's Night (VI) Pan American Aviation Day (36) Pancha Ganapati (religious, week) Rosa Parks Day (OH, OR) Solemnity of Mary, Mother of God (religious) Wright Brothers Day (36) Yule (religious) Zartosht No-Diso (religious)
Varies (year round)	Eid al-Adha (NY, religious) Eid al-Fitr (NY, religious) Islamic New Year (religious) Yawm al-Arafa (religious) Hajj (religious) Laylat al-Qadr (religious) Navaratri (religious, four times a year) Obon (religious) Onam (religious) Ramadan (religious, month) Ghost Festival (religious) Yawm Aashura (religious)
Legend: (federal) = federal holidays, (abbreviation) = state/territorial holidays, (religious) = religious holidays, (cultural) = holiday related to a specific racial/ethnic group or sexual minority, (week) = week-long holidays, (month) = month-long holidays, (36) = Title 36 Observances and Ceremonies See also: Lists of holidays, Hallmark holidays, Public holidays in the United States, Puerto Rico and the United States Virgin Islands.

Potency and safety analysis of hemp-derived delta-9 products: The hemp vs. cannabis demarcation problem

See also

References

External links