国产精品99一区二区三_免费中文日韩_国产在线精品一区二区_日本成人手机在线

First astronaut to float untethered in space dies at 80

Source: Xinhua| 2017-12-23 12:33:46|Editor: Lifang
Video PlayerClose

HOUSTON, Dec. 22 (Xinhua) -- The first astronaut to float untethered in space died Thursday in the U.S. state of California at the age of 80, confirmed officials of the U.S. National Aeronautics and Space Administration (NASA).

Bruce McCandless II, originally from Boston, Massachusetts, was one of the 19 astronauts selected in April 1966. He flew on two space shuttle missions respectively in 1984 and 1990.

During his 1984 mission, McCandless became the first astronaut to fly untethered from the spacecraft using the Manned Maneuvering Unit (MMU). The photograph taken of that spacewalk now is considered one of NASA's iconic photos.

"He will always be known for his iconic photo flying the MMU," said Robert Lightfoot, NASA's acting administrator.

McCandless' 1990 mission entailed the deployment of the Hubble Space Telescope, which has been used to observe the most distant stars and galaxies as well as the planets in the solar system.

McCandless, a retired U.S. Navy captain, logged more than 312 hours in space. He also contributed to NASA missions when he was not in space. He was the mission-control communicator for the Apollo 11 Moonwalk mission, completed by Neil Armstrong and Buzz Aldrin. He was also the backup pilot for the first Skylab mission.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001368471271
主站蜘蛛池模板: 鄂托克旗| 寻乌县| 张北县| 山东| 湛江市| 金山区| 白城市| 科技| 景宁| 永泰县| 茌平县| 龙胜| 诸城市| 德令哈市| 阿巴嘎旗| 肃南| 松阳县| 黔东| 洪洞县| 喀喇沁旗| 磴口县| 恭城| 射阳县| 慈溪市| 安庆市| 肥西县| 儋州市| 七台河市| 罗山县| 延津县| 石泉县| 剑川县| 青龙| 谢通门县| 临颍县| 永泰县| 师宗县| 开江县| 福泉市| 房产| 台前县|