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: The TRS-80 Model I, developed by Tandy Corporation and sold through Radio Shack stores, was launched on August 3, 1977. It became one of the first mass-marketed personal computers, featuring a Zilog Z80 microprocessor and 4 KB of RAM. The first unit was sold on September 1, 1977. source: smithsonianmag.com
- 04 Sep 1977 Voyager 1 space mission launch: Voyager 1 was launched by NASA on September 4, 1977, as part of the Voyager program to explore the outer planets. It has since traveled beyond the solar system and continues to send data back to Earth, making it one of the most significant missions in space exploration history. source: nasa.gov
- 05 Sep 1977 NASA launches Voyager 1 spacecraft: NASA successfully launched the Voyager 1 spacecraft on September 5, 1977, as part of its mission to explore the outer planets. Voyager 1 has since provided invaluable data about Jupiter, Saturn, and their moons, and is now in interstellar space. source: nasa.gov
- 06 Sep 1977 Dave Kingman claimed by California Angels: On September 6, 1977, the California Angels claimed slugger Dave Kingman off waivers from the San Diego Padres. Kingman had previously played for the New York Mets and the Padres during the 1977 season. source: thisdayinbaseball.com
- 07 Sep 1977 Torrijos-Carter Treaties signed: On September 7, 1977, the Torrijos-Carter Treaties were signed, leading to the transfer of control of the Panama Canal from the United States to Panama. source: archives.gov
- 09 Sep 1977 First TRS-80 Computer Sold: The TRS-80 Model I, developed by Tandy Corporation, was sold through Radio Shack stores, marking a significant milestone in personal computing. source: smithsonianmag.com
- 10 Sep 1977 Miss America 1978 Pageant: The Miss America 1978 Pageant was held on September 10, 1977, featuring contestants competing for the title of Miss America. source: en.wikipedia.org
- 11 Sep 1977 US Open Men's Tennis Championship: On September 11, 1977, the US Open Men's Singles final was held at the West Side Tennis Club in Forest Hills, New York. Argentine tennis player Guillermo Vilas defeated defending champion Jimmy Connors with a score of 2–6, 6–3, 7–6^(7–4), 6–0, securing his first US Open title and second major title overall. This was the last US Open played on clay courts before the tournament moved to hardcourts in 1978. source: usopen.org
- 12 Sep 1977 Death of Steve Biko in Police Custody: On September 12, 1977, South African anti-apartheid activist Steve Biko died in police custody. Biko was arrested on September 18, 1977, and died from injuries sustained during his detention. His death became a significant symbol in the struggle against apartheid, drawing international attention to the human rights abuses occurring in South Africa. source: theguardian.com
- 13 Sep 1977 Space Shuttle Enterprise completes second free flight test: On September 13, 1977, the Space Shuttle prototype Enterprise, piloted by Joe H. Engle and Richard H. Truly, successfully completed its second unpowered free flight as part of NASA's Approach and Landing Tests. The flight lasted 5 minutes and 28 seconds, with the Enterprise landing on the dry lake bed at Edwards Air Force Base in California. source: space.com
- 15 Sep 1977 'CHiPs' television series debut: The American television series 'CHiPs' premiered on September 15, 1977, focusing on the lives of two California Highway Patrol officers in Los Angeles. source: imdb.com
- 16 Sep 1977 Apple II personal computer launch: Apple Computer introduced the Apple II personal computer on September 16, 1977, marking a significant advancement in personal computing. source: en.wikipedia.org
- 18 Sep 1977 Ted Turner's Courageous Wins America's Cup: On September 18, 1977, Ted Turner's yacht, Courageous, successfully defended the America's Cup by defeating the Australian challenger in a four-race sweep. source: washingtonpost.com
- 21 Sep 1977 Malev Hungarian Airlines Flight 203 crash: On September 21, 1977, Malev Hungarian Airlines Flight 203 crashed during its approach to the airport in Bucharest, Romania. The incident resulted in the loss of all 27 passengers and crew on board. It was a significant aviation disaster in Hungary's history. source: bbc.com
- 22 Sep 1977 RAF terrorist murders policeman in Utrecht: On September 22, 1977, a policeman was killed in Utrecht, Netherlands, by members of the Red Army Faction (RAF), a West German militant group. This incident was part of a series of violent acts attributed to the RAF during that period. source: theguardian.com
- 23 Sep 1977 David Bowie releases 'Heroes': On September 23, 1977, David Bowie released the single 'Heroes,' which became one of his most iconic songs. The track is celebrated for its innovative sound and poignant lyrics, contributing to Bowie's legacy in music history. source: bbc.com
- 24 Sep 1977 'The Love Boat' TV series premiere: 'The Love Boat' premiered on ABC on September 24, 1977. source: en.wikipedia.org
- 26 Sep 1977 Cleveland Browns first overtime game: On September 26, 1977, the Cleveland Browns played their first overtime game, defeating the New England Patriots 30-27. The game was tied at 27 at the end of regulation, and Browns kicker Don Cockroft secured the win with a 35-yard field goal in overtime. source: washingtonpost.com
- 27 Sep 1977 Japan Airlines Flight 715 crash in Malaysia: On September 27, 1977, Japan Airlines Flight 715, a McDonnell Douglas DC-8, crashed into a hill near Subang Airport in Malaysia during its approach, resulting in 34 fatalities and 45 injuries. The accident was attributed to the captain descending below the minimum descent altitude without visual contact with the runway. source: en.wikipedia.org
- 28 Sep 1977 Japan Air Lines Flight 472 hijacking: On September 28, 1977, Japan Air Lines Flight 472, a Douglas DC-8, was hijacked by five members of the Japanese Red Army (JRA) shortly after departing from Bombay, India. The hijackers demanded $6 million and the release of nine imprisoned JRA members, leading to a hostage situation that lasted several days. source: en.wikipedia.org
- 29 Sep 1977 Soviet Space Station Salyut 6 launched: The Soviet Union launched Salyut 6, its sixth space station, on September 29, 1977. This station featured two docking ports, allowing simultaneous docking of two spacecraft, and was intended for scientific research and military reconnaissance. source: washingtonpost.com