WHAT ALL HAPPENED FEBRUARY TO APRIL 1967
Find out what all happened February to April 1967

Joseph Stalin's daughter Svetlana Alliluyeva defects to the United States. (6. March 1967)

Martin Luther King, Jr. delivers his "Beyond Vietnam: A Time to Break Silence" speech in New York City's Riverside Church. (4. April 1967)

Cosmonaut Vladimir Komarov dies in Soyuz 1 when its parachute fails to open. He is the first human to die during a space mission. (24. April 1967)

American researchers discover the Madrid Codices by Leonardo da Vinci in the National Library of Spain. (13. February 1967)

The first Boeing 737 (a 100 series) makes its maiden flight. (9. April 1967)

Ronald Ryan, the last person to be executed in Australia, is hanged in Pentridge Prison, Melbourne. (3. February 1967)

Film critic Roger Ebert published his very first film review in the Chicago Sun-Times. (7. April 1967)

Trans World Airlines Flight 553, a Douglas DC-9-15, crashes in a field in Concord Township, Ohio following a mid-air collision with a Beechcraft Baron, killing 26. (9. March 1967)

The United States Department of Transportation begins operation. (1. April 1967)

Gnassingbé Eyadéma overthrows President of Togo Nicolas Grunitzky and installs himself as the new president, a title he would hold for the next 38 years. (14. April 1967)

After refusing induction into the United States Army the day before (citing religious reasons), Muhammad Ali is stripped of his boxing title. (29. April 1967)

Lunar Orbiter program: Lunar Orbiter 3 lifts off from Cape Canaveral's Launch Complex 13 on its mission to identify possible landing sites for the Surveyor and Apollo spacecraft. (4. February 1967)

Greek military junta of 1967–74: 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. (21. April 1967)

Vietnam War: American General William Westmoreland says in a news conference that the enemy had "gained support in the United States that gives him hope that he can win politically that which he cannot win militarily." (24. April 1967)

Suharto takes over from Sukarno to become Acting President of Indonesia. (12. March 1967)

The 25th Amendment to the United States Constitution is ratified. (10. February 1967)

Ten thousand people gather for one of many Central Park be-ins in New York City (26. March 1967)

The body of U.S. President John F. Kennedy is moved to a permanent burial place at Arlington National Cemetery. (14. March 1967)

Soviet space program: Soyuz 1 (Russian: Союз 1, Union 1) a manned spaceflight carrying cosmonaut Colonel Vladimir Komarov is launched into orbit. (23. April 1967)

The supertanker Torrey Canyon ran aground off the Cornish coast. (18. March 1967)