Launched on April 17, 1967, Surveyor 3 landed on April 20, 1967, at the Mare Cognitum portion of the Oceanus Procellarum (S3° 01′ 41.43″ W23° 27′ 29.55″), in a small crater that was subsequently named Surveyor. It transmitted 6,315 TV images to the Earth.^{[citation needed]}

As Surveyor 3 was landing (in a crater, as it turned out ^[1][2]), highly reflective rocks confused the spacecraft’s lunar descent radar. The engines failed to cut off at 14 feet (4.3 meters) in altitude as called for in the mission plans, and this delay caused the lander to bounce on the lunar surface twice.^[3] Its first bounce reached the altitude of about 35 feet (10 meters). The second bounce reached a height of about 11 feet (3.4 metres). On the third impact with the surface—from the initial altitude of 3 meters, and velocity of zero, which was below the planned altitude of 14 feet (4.3 meters), and very slowly descending —Surveyor 3 settled down to a soft landing as intended.

This Surveyor mission was the first one that carried a surface-soil sampling-scoop, which can be seen on its extendable arm in the pictures. This mechanism was mounted on an electric-motor-driven arm and was used to dig four trenches in the lunar soil. These trenches were up to seven inches (18 centimeters) deep. Samples of soil from the trenches were placed in front of the Surveyor’s television cameras to be photographed and the pictures radioed back to the Earth. When the first lunar nightfall came on 3 May 1967, Surveyor 3 was shut down because its solar panels were no longer producing electricity. At the next lunar dawn (after 14 terrestrial days, or about 336 hours), Surveyor 3 could not be reactivated, because of the extremely cold temperatures that it had experienced. This is in contrast with the Surveyor 1, which was able to be reactivated twice after lunar nights, but then never again.^{[citation needed]}

Surveyor 3 became famous after the manned mission Apollo 12 used it as a landing target site. Landing within walking distance on 19 November 1969, the crew took several pictures of the probe and removed some pieces which were returned to Earth. Surveyor 3 is the only probe visited by humans on another world.

1139 – The Second Lateran Council opened in Rome.

1534 – Jacques Cartier, a French explorer, set sail from St. Malo to explore the North American coastline.

1653 – In England, Oliver Cromwell expelled the Long Parliament for trying to pass the Perpetuation Bill that would have kept Parliament in the hands of only a few members.

1657 – English Admiral Robert Blake fought his last battle when he destroyed the Spanish fleet in Santa Cruz Bay.

1689 – The siege of Londonderry began. Supporters of James II attacked the city.

1775 – American troops began the siege of British-held Boston.

1792 – France declared war on Austria, Prussia, and Sardinia. It was the start of the French Revolutionary wars.

1809 – Thomas Jefferson sells indentured servant to newly elected President James Madison

1809 – Napoleon defeated Austria at Battle of Abensberg, Bavaria.

1832 – Hot Springs National Park was intially created by an act of the U.S. Congress. It was the first time a piece of land was set aside by the U.S. government to preserve the area for recreation. The area was made a national park on March 4, 1921.

1836 – The U.S. territory of Wisconsin was created by the U.S. Congress.

1837 – Erastus B. Bigelow was granted a patent for his power loom.

1841 – In Philadelphia, PA, Edgar Allen Poe’s first detective story, “The Murders in the Rue Morgue,” was published in Graham’s Magazine.

1861 – Robert E. Lee resigned from U.S. Army.

1865 – Safety matches were first advertised.

1879 – First mobile home (horse drawn) was used in a journey from London to Cyprus.

1902 – Scientists Marie and Pierre Curie isolated the radioactive element radium.

1912 – Fenway Park opened as the home of the Boston Red Sox.

1916 – Sir Roger Casement landed in Ireland to incite rebellion against the British. Casement, a British diplomat, was captured within hours and was hanged for high treason on August 3.

1916 – Chicago’s Wrigley Field held its first Cubs game with the first National League game at the ballpark. The Cubs beat the Cincinnati Reds 7-6 in 11 innings.

1919 – The Polish Army captured Vilno, Lithuania from the Soviets.

1940 – The First electron microscope was demonstrated by RCA.

1942 – Pierre Laval, the premier of Vichy France, in a radio broadcast, establishes a policy of “true reconciliation with Germany.”

1945 – Soviet troops began their attack on Berlin.

1945 – During World War II, Allied forces took control of the German cities of Nuremberg and Stuttgart.

1953 – Operation Little Switch began in Korea. It was the exchange of sick and wounded prisoners of war. Thirty Americans were freed.

1953 – The Boston marathon was won by Keizo Yamada with a record time of 2:18:51.

1959 – “Desilu Playhouse” on CBS-TV presented a two-part show titled “The Untouchables.”

1961 – FM stereo broadcasting was approved by the FCC.

1962 – The New Orleans Citizens’ Council offered a free one-way ride for blacks to move to northern states.

1967 – U.S. planes bombed Haiphong for first time during the Vietnam War.

1971 – The U.S. Supreme Court upheld the use of busing to achieve racial desegregation in schools.

1972 – The manned lunar module from Apollo 16 landed on the moon.

1977 – Woody Allen’s film “Annie Hall” premiered.

1981 – A spokesman for the U.S. Nave announced that the U.S. was accepting full responsibility for the sinking of the Nissho Maru on April 9.

1982 – The Activision game Pitfall! was released for the Atari 2600 game system.

1984 – Britain announced that its administration of Hong Kong would cease in 1997.

1985 – In Madrid, Santiago Carillo was purged from the Communist Party. Carillo was a founder of Eurocommunism.

1987 – In Argentina, President Raul Alfonsin quelled a military revolt.

1988 – The U.S. Air Forces’ Stealth (B-2 bomber) was officially unveiled.

1989 – Scientist announced the successful testing of high-definition TV.

1991 – Mikhail Gorbachev became the first Soviet head of state to visit South Korea.

1992 – The worlds largest fair, Expo ’92, opened in Seville, Spain.

1998 – Kenyan runner Moses Tanui, 32, won the Boston Marathon for the second time. He also registered the third fastest time with 2 hours 7 minutes and 34 seconds.

1999 – Jane Seymour received a star on the Hollywood Walk of Fame.

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