Major Events of September 1977: 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 1977 and discover how they influenced the world both then and now.

Major Events of September 1977: Key Historical Moments from the Month
- 01 Sep 1977 First TRS-80 Model I Computer Sold: On September 1st, 1977, Radio Shack released the first TRS-80 Model I personal computer, marking a significant milestone in home computing technology. This affordable microcomputer would help popularize personal computing for hobbyists and early adopters.
- 02 Sep 1977 Soviet Nuclear Test at Novaya Zemlya: The Soviet Union conducted a nuclear test at the Novaya Zemlya archipelago, a remote location in the Arctic Ocean used extensively for military and nuclear testing during the Cold War period. This test was part of the ongoing nuclear arms race between the USSR and the United States.
- 03 Sep 1977 Sadaharu Oh Breaks Home Run Record: Japanese baseball legend Sadaharu Oh of the Yomiuri Giants hit his 756th career home run, surpassing American baseball icon Hank Aaron's long-standing record. This historic moment marked a significant milestone in professional baseball, highlighting Oh's extraordinary hitting prowess and international recognition.
- 04 Sep 1977 Voyager 1 Space Mission Launch: NASA launched the Voyager 1 spacecraft after a brief delay, marking a significant milestone in space exploration. This mission would go on to become one of the most important interstellar exploration projects in human history.
- 05 Sep 1977 NASA Launches Voyager 1 Spacecraft: NASA launched the Voyager 1 spacecraft from Cape Canaveral, Florida, marking a significant milestone in space exploration. This groundbreaking mission was designed to explore Jupiter, Saturn, and eventually venture beyond our solar system, becoming humanity's most distant emissary into deep space.
- 06 Sep 1977 Tongsun Park Federal Indictment Revealed: On September 6, 1977, the federal grand jury indictment of South Korean businessman Tongsun Park was publicly disclosed. The indictment was significant as it implicated U.S. officials in potential misconduct related to the Iran-Contra affair, highlighting complex international political intrigue.
- 07 Sep 1977 Torrijos-Carter Treaties Signing: U.S. President Jimmy Carter and Panama's General Omar Torrijos signed historic treaties guaranteeing Panama's future control of the Panama Canal, marking a pivotal moment in international diplomacy and post-colonial relations.
- 08 Sep 1977 Interpol's Video Piracy Resolution: Interpol issued a comprehensive resolution against the unauthorized reproduction and distribution of video tapes and other copyrighted materials. This resolution has had a lasting impact, with its warnings still prominently displayed on the opening credits of videocassettes and DVDs worldwide.
- 09 Sep 1977 Public Execution in Uganda Under Idi Amin's Regime: A brutal public execution of 12 Ugandan prisoners took place in Kampala, following an attempted coup against President Idi Amin. The execution, which occurred at the Queen's Clock Tower, involved prisoners being shot 'one by one' against sand-filled water drums, with three additional people killed. Eight coup plotters were kept alive at the State Research Bureau for potential public confessions.
- 10 Sep 1977 Last Execution by Guillotine in France: Hamida Djandoubi, a convicted murderer and torturer, was executed by guillotine at Baumettes Prison in Marseille, marking the final use of this historic method of capital punishment in France. This event symbolized the end of a centuries-old execution tradition and preceded France's eventual abolition of the death penalty in 1981.
- 11 Sep 1977 Golden Dragon Massacre in San Francisco: A violent gang confrontation occurred at the Golden Dragon Restaurant in San Francisco's Chinatown, where four members of the Joe Boys youth gang attempted to assassinate leaders of the rival Wah Ching criminal organization. The attack resulted in 16 people being shot, with five fatalities, marking a significant moment of gang violence in the city's history.
- 12 Sep 1977 Death of Steve Biko in Police Custody: Steve Biko, a prominent South African anti-apartheid activist, died from severe injuries sustained during police interrogation and torture. His death became a pivotal moment in the struggle against apartheid, drawing international condemnation of the racist South African regime's brutal tactics and highlighting the human rights violations of the apartheid system.
- 13 Sep 1977 Space Shuttle Enterprise Test Flight: NASA conducted the second test flight of the Space Shuttle Enterprise, a critical step in developing reusable spacecraft technology and advancing the United States' space exploration capabilities.
- 14 Sep 1977 1977 Colombian National Civil Strike: A massive nationwide civil strike erupted in Colombia, protesting against President Alfonso López Michelsen's policies. The strike involved widespread civil unrest, with violent confrontations between protesters and riot police in Bogotá and other major cities. The protests resulted in significant casualties: 33 people killed, nearly 3,000 injured, and thousands arrested. Detainees were held in unconventional locations like the Plaza de Toros de Santa Maria bullfighting ring and El Campin soccer stadium.
- 15 Sep 1977 First Live Telephone Traffic via Optical Fiber: A groundbreaking telecommunications milestone occurred when an Italian company in Turin successfully transmitted live telephone traffic using optical fiber technology, marking a significant advancement in communication infrastructure.
- 16 Sep 1977 Apple II Personal Computer Launch: Apple Computer Inc. releases the Apple II, a groundbreaking personal computer that would help spark the home computing revolution. This model featured color graphics, an integrated keyboard, and expandable memory, making it more accessible to average consumers compared to previous computer models.
- 17 Sep 1977 Yankees Baseball Milestone: Kingman and Jackson Home Runs: On September 17, 1977, during a New York Yankees game, Dave Kingman hit his first home run for the team, while his teammate Reggie Jackson added two more home runs to the day's excitement. This performance highlighted the power-hitting capabilities of the Yankees lineup during a notable period in the team's history.
- 18 Sep 1977 Voyager I Captures Historic Earth-Moon Photograph: NASA's Voyager I spacecraft took the first distant photograph capturing both the Earth and Moon together, marking a significant milestone in space exploration and our understanding of planetary imaging.
- 19 Sep 1977 Nicaragua Lifts State of Siege Under Carter Administration Pressure: On September 19, 1977, President Anastasio Somoza Debayle of Nicaragua lifted the state of siege following diplomatic pressure from the Carter Administration. This action represented a significant moment in Nicaragua's political landscape, signaling potential easing of political tensions and human rights restrictions. The Carter Administration's diplomatic intervention demonstrated the United States' commitment to promoting democratic processes and civil liberties in Central America during this period.
- 20 Sep 1977 Voyager 2 Space Exploration Mission Launched: NASA launched the Voyager 2 spacecraft on a groundbreaking mission to conduct fly-by observations of the outer planets Jupiter, Saturn, Uranus, and Neptune, expanding humanity's understanding of the solar system.
- 21 Sep 1977 Nuclear Non-Proliferation Treaty Signed by Major Powers: A significant nuclear non-proliferation agreement was signed by 15 countries, including the United States and the Soviet Union, marking a crucial diplomatic effort to limit the spread of nuclear weapons during the Cold War era.
- 22 Sep 1977 RAF Terrorist Murders Policeman in Utrecht: A West German Red Army Faction (RAF) terrorist committed a fatal attack on a police officer in Utrecht, Netherlands. This incident was part of the broader terrorist activities of the RAF, a far-left militant group active in West Germany during the 1970s, known for violent attacks against state representatives.
- 23 Sep 1977 David Bowie Releases 'Heroes': On September 23, 1977, David Bowie released the iconic single 'Heroes' from his groundbreaking album of the same name. Recorded in Berlin during his innovative 'Berlin Trilogy' period, the song is widely considered a masterpiece that blends art rock, experimental music, and profound emotional depth, reflecting the complex geopolitical landscape of the Cold War era.
- 24 Sep 1977 Tragic Nile River Ferry Disaster: A catastrophic collision between a ferryboat and a barge occurred north of Cairo, resulting in a devastating maritime accident that claimed 51 lives out of 60 passengers. The incident highlighted significant maritime safety concerns in Egypt during the late 1970s.
- 25 Sep 1977 First Chicago Marathon Held: The inaugural Chicago Marathon took place on September 25, 1977, marking a significant milestone in the city's sporting history. Approximately 4,200 runners participated in this first-ever event, which would later become one of the most prestigious marathon races in the United States. The marathon represented a growing national interest in long-distance running and community athletic events during the late 1970s.
- 26 Sep 1977 Laker Airways Skytrain Service Launch: Sir Freddie Laker revolutionized transatlantic travel by introducing the groundbreaking low-cost 'Skytrain' service between London and New York, marking a significant milestone in affordable international air transportation.
- 27 Sep 1977 Japan Airlines Flight 715 Crash in Malaysia: Japan Airlines Flight 715 crashed during its approach to Sultan Abdul Aziz Shah Airport in Subang, Malaysia. The tragic accident resulted in 34 fatalities out of 79 people on board, highlighting the aviation safety challenges of the era.
- 28 Sep 1977 Japan Air Lines Flight 472 Hijacking: Five members of the Japanese Red Army (JRA), a far-left terrorist organization, hijacked Japan Air Lines Flight 472 while en route from Paris to Tokyo. The hijacking was part of the group's radical political campaign, highlighting the international terrorism challenges of the late 1970s.
- 29 Sep 1977 Pelé's Final Professional Football Game: Pelé, widely considered the greatest footballer of all time, played his final professional football game as a member of the New York Cosmos, marking the end of an extraordinary sporting career.
- 30 Sep 1977 Soviet Nuclear Test: The Soviet Union conducted a nuclear test at the Novaya Zemlya archipelago, continuing Cold War-era nuclear weapons development and testing.