Events on April 7 in history

STS-6 (April 7, 1983)

During STS-6, astronauts Story Musgrave and Don Peterson perform the first Space Shuttle spacewalk.

STS-6 was the sixth NASA Space Shuttle mission and the maiden flight of the Space Shuttle Challenger. Launched from Kennedy Space Center on April 4, 1983, the mission deployed the first Tracking and Data Relay Satellite, TDRS-1, into orbit, before landing at Edwards Air Force Base on April 9, 1983. STS-6 was the first Space Shuttle mission during which a spacewalk was conducted, and hence was the first in which the Extravehicular Mobility Unit (EMU) was used.

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Events on 1983

24 Feb

Japanese American internment
A special commission of the United States Congress condemns the Japanese American internment during World War II.
19 Jul

CT scan
The first three-dimensional reconstruction of a human head in a CT is published.
24 Jul

Sri Lankan Civil War
The Black July anti-Tamil riots begin in Sri Lanka, killing between 400 and 3,000. Black July is generally regarded as the beginning of the Sri Lankan Civil War.
1 Sep

Korean Air Lines Flight 007
Cold War: Korean Air Lines Flight 007 is shot down by a Soviet Union jet fighter when the commercial aircraft enters Soviet airspace, killing all 269 on board, including Congressman Lawrence McDonald.
12 Sep

Los Macheteros
A Wells Fargo depot in West Hartford, Connecticut, United States, is robbed of approximately US$7 million by Los Macheteros.

Events on April 7 in history

STS-6 (April 7, 1983)

References

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Events on 1983

Japanese American internment

CT scan

Sri Lankan Civil War

Korean Air Lines Flight 007

Los Macheteros