Baseball
Baseball: Rollie Fingers of the Milwaukee Brewers becomes the first pitcher to record 300 saves.
21 Nisan — Tarihte Bugün
Geçmişte bugün yaşanan olaylar, doğumlar, ölümler ve tatiller. Türkçe ve İngilizce Vikipedi kaynaklı kapsamlı arşiv.
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Olay
164
Doğum
86
Ölüm
16
Tatil
18
Öne çıkan
Olaylar
21 Nisan 2026 · İngilizce Vikipedi · 53 kayıt · Sayfa 2 / 6
Annie (musical)
Annie opens on Broadway.
Vietnam War
Vietnam War: President of South Vietnam Nguyễn Văn Thiệu flees Saigon, as Xuân Lộc, the last South Vietnamese outpost blocking a direct North Vietnamese assault on Saigon, falls.
John Young (astronaut)
Astronauts John Young and Charles Duke fly Apollo 16's Apollo Lunar Module to the Moon's surface, the fifth NASA Apollo Program crewed lunar landing.
General election
A few days before the general election in Greece, Colonel George Papadopoulos leads a coup d'état, establishing a military regime that lasts for seven years.
Tornado outbreak of April 21, 1967
A tornado outbreak in Illinois, United States, kills over 50 and injures over 1,000. Belvidere sustains over 500 casualties as a violent tornado strikes the high school. Another tornado near Chicago causes another 500 casualties, devastating Oak Lawn.
Rastafari
Rastafari movement: Haile Selassie of Ethiopia visits Jamaica, an event now celebrated as Grounation Day.
1964 New York World's Fair
The 1964–1965 New York World's Fair opens for its second and final season.
Transit (satellite navigation system)
A Transit-5bn satellite fails to reach orbit after launch; as it re-enters the atmosphere, 2.1 pounds (0.95 kg) of radioactive plutonium in its SNAP RTG power source is widely dispersed.
Universal House of Justice
The first election of the Universal House of Justice is held, marking its establishment as the supreme governing institution of the Baháʼí Faith.