Major Events of September 1976: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from September 1976 and discover how they influenced the world both then and now.

Major Events of September 1976: Key Historical Moments from the Month
- 01 Sep 1976 Australian Media Advertising Ban: Australia implements a comprehensive ban on cigarette and tobacco advertising across television and radio platforms, a landmark public health policy aimed at reducing tobacco promotion.
- 02 Sep 1976 Viking 2 Lands on Mars: NASA's Viking 2 robotic spacecraft successfully landed on the Martian surface after an extensive nearly year-long journey, marking a significant milestone in space exploration. This mission was part of NASA's groundbreaking Viking program aimed at studying Mars' geology, atmosphere, and potential for supporting life.
- 03 Sep 1976 Viking 2 Lands on Mars, Captures Historic Color Images: NASA's Viking 2 spacecraft successfully landed at Utopia Planitia on Mars, marking a significant milestone in planetary exploration by capturing the first close-up, color photographs of the Martian surface. This groundbreaking mission provided unprecedented visual and scientific insights into the planet's geological characteristics.
- 04 Sep 1976 INMARSAT Convention Signing: The Convention on the International Maritime Satellite Organization was signed in London, establishing INMARSAT, a groundbreaking global maritime satellite communication system. This international agreement represented a significant advancement in maritime communication technology and international cooperation.
- 05 Sep 1976 Jerome Kern Musical Concludes Broadway Run: Revival of Jerome Kern and Schuyler Greene's musical 'Very Good Eddie' completes its successful Broadway run at the Booth Theater, closing after an impressive 307 performances.
- 06 Sep 1976 Soviet MiG-25 Pilot Defects to Japan During Cold War: On September 6, 1976, Soviet Air Defence Forces pilot Viktor Belenko made a dramatic defection by flying a Mikoyan-Gurevich MiG-25 jet fighter to Hakodate, Japan. By landing the advanced Soviet fighter aircraft in a foreign country, Belenko provided Western intelligence with unprecedented access to Soviet military technology. He successfully requested and was granted political asylum in the United States, marking a significant intelligence coup during the Cold War era.
- 07 Sep 1976 Death of Mao Zedong: Mao Zedong, the influential chairman of the Chinese Communist Party and de facto leader of China, passed away at the age of 82 due to a heart attack. His death marked the end of an era that profoundly shaped modern Chinese history and global communist ideology.
- 08 Sep 1976 Establishment of the Autonomous Region of the Azores: On September 8, 1976, Portugal established the Autonomous Region of the Azores, granting significant self-governance to the archipelago in the North Atlantic. In a historic ceremony held in Ponta Delgada on São Miguel Island, João Bosco Mota Amaral was sworn in as the first President of the Autonomous Regional Government by Portugal's President Antonio Ramalho Eanes, marking a pivotal moment in the region's political autonomy.
- 09 Sep 1976 Death of Mao Zedong: Chairman Mao Zedong, the founding father of the People's Republic of China and a pivotal figure in 20th-century world history, died at the age of 82 from a heart attack. His death marked the end of an era and signaled significant political transitions in China.
- 10 Sep 1976 Mid-Air Collision Over Yugoslavia: On September 10, 1976, a catastrophic mid-air collision occurred between a British Airways Hawker Siddeley Trident and an Inex-Adria DC-9 near Zagreb, Yugoslavia. The tragic accident resulted in the immediate death of all 176 passengers and crew members aboard both aircraft, marking one of the deadliest aviation disasters of the year.
- 11 Sep 1976 Croatian Terrorist Bombing in New York: A bomb planted by Croatian terrorist Zvonko Bušić was discovered at New York's Grand Central Terminal, resulting in the tragic death of an NYPD officer during the bomb defusal attempt.
- 12 Sep 1976 Seattle Seahawks Debut in NFL: The Seattle Seahawks played their first regular-season game in franchise history, losing to the Saint Louis Cardinals 30-24, marking the beginning of a new NFL team's journey.
- 13 Sep 1976 George Harrison Copyright Plagiarism Case: In a landmark legal decision on September 13, 1976, US courts found Beatles guitarist George Harrison guilty of 'subconscious plagiarism' regarding his hit song 'My Sweet Lord'. The ruling determined that Harrison had unintentionally copied substantial musical elements from the Chiffons' earlier song 'He's So Fine', setting a significant precedent in music copyright law.
- 14 Sep 1976 National Emergencies Act Signed into Law: President Gerald Ford signed the National Emergencies Act, a significant legislative measure that established a framework for declaring and terminating national emergencies. The act provided a systematic process for managing presidential emergency powers, ensuring automatic review and potential termination of existing states of emergency to prevent indefinite extensions.
- 15 Sep 1976 Groundbreaking Theater Premiere: Ntozake Shange's powerful and revolutionary play 'For Colored Girls Who Have Considered Suicide / When the Rainbow is Enuf' premiered in New York City on September 15, 1976. This landmark theatrical work addressed critical issues of race, gender, and identity, becoming a seminal piece in African American literature and performance art.
- 16 Sep 1976 Heroic Rescue by Shavarsh Karapetyan: Armenian champion swimmer Shavarsh Karapetyan performed an extraordinary act of heroism by saving 20 people from a trolleybus that had fallen into a reservoir in Yerevan, demonstrating remarkable courage and selflessness.
- 17 Sep 1976 NASA Unveils Space Shuttle Enterprise: NASA publicly unveiled the first Space Shuttle, Enterprise, in Palmdale, California. The shuttle was symbolically named after the starship from Star Trek, with the show's cast in attendance, marking a significant moment in space exploration history.
- 18 Sep 1976 Funeral of Mao Zedong: The state funeral of Mao Tse Tung (Mao Zedong), the founding father of the People's Republic of China and leader of the Chinese Communist Party, takes place in Beijing, marking the end of an era in Chinese political history.
- 19 Sep 1976 Turkish Airlines Boeing 727 Mountain Crash: A Turkish Airlines Boeing 727 crashed into the Taurus Mountains in southern Turkey, resulting in the tragic loss of all 155 passengers and crew members. The aircraft struck the mountainous terrain near Karatepe, Osmaniye, in a devastating accident that highlighted the critical importance of aviation safety.
- 20 Sep 1976 Orlando Letelier Assassination: Orlando Letelier, a Chilean diplomat and opponent of the Pinochet regime, was assassinated in Washington, D.C. by agents of Chilean dictator Augusto Pinochet in a car bombing. This political murder was part of Operation Condor, a campaign of state-sponsored terrorism targeting political dissidents.
- 21 Sep 1976 Orlando Letelier Assassination: On September 21, 1976, Orlando Letelier (age 44), a prominent Chilean diplomat and critic of the Pinochet regime, was killed by a remote-controlled car bomb in Washington, DC. Ronni Moffit (age 25), who was also in the vehicle, was tragically killed in the same attack. The assassination was carried out by Michael Townley, a member of Argentina's secret police acting on behalf of Chilean intelligence services.
- 23 Sep 1976 First US Presidential Debate Between Ford and Carter: In a historic moment for American political discourse, President Gerald Ford and Democratic candidate Jimmy Carter participated in the first US presidential debate in 16 years. This televised event marked a significant milestone in modern political communication, allowing voters to directly compare the candidates' positions and personalities.
- 24 Sep 1976 Patricia Hearst Sentenced for Bank Robbery: Newspaper heiress Patricia Hearst was sentenced to 7 years in prison for her involvement in a 1974 bank robbery with the Symbionese Liberation Army. She was ultimately released after 22 months following an executive clemency order by President Jimmy Carter.
- 25 Sep 1976 U2 Band Formation: The legendary Irish rock band U2 was formed when drummer Larry Mullen Jr. posted a recruitment notice on the bulletin board of his Dublin school, marking the beginning of one of the most influential rock bands in music history.
- 26 Sep 1976 Chinese Nuclear Test: The People's Republic of China conducted a nuclear test at the Lop Nor testing site, demonstrating its nuclear capabilities during the Cold War era.
- 28 Sep 1976 Toxic Substances Control Act Passed: The United States Congress passes the Toxic Substances Control Act, a landmark environmental and public health legislation designed to regulate the introduction of new or existing chemicals, assess potential risks, and protect citizens from harmful substances.
- 29 Sep 1976 USSR Nuclear Test at Novaya Zemlya: The Soviet Union conducted a nuclear test at the Novaya Zemlya archipelago, continuing Cold War-era nuclear weapons development and testing.