South Korea test flies its first home-built rocket engine
The new colonial movement: South Korea yesterday successfully completed a suborbital test flight of its first home-built rocket engine.
The 75-ton-thrust engine was fired up and launched the first-stage rocket at the Naro Space Center in Goheung, South Jeolla Province, at 4 p.m., as part of the country’s long-term project to launch the Korea Space Launch Vehicle-2 (KSLV-2), dubbed Nuri, in 2021.
The Ministry of Science and ICT said it achieved an engine burn-time of 151 seconds, which exceeded its goal. It earlier said the test launch would be considered a success if the engine maintained a burn-time of about 140 seconds. The test rocket also reached a maximum altitude of 209 kilometers, 319 seconds after liftoff, and safely landed in international waters southeast of Jeju Island.
The planned orbital launch in 2021 makes this one of many new rockets, from both countries as well as private companies, set to become operational in the early 2020s. It looks like that decade will be especially exciting for space.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
The new colonial movement: South Korea yesterday successfully completed a suborbital test flight of its first home-built rocket engine.
The 75-ton-thrust engine was fired up and launched the first-stage rocket at the Naro Space Center in Goheung, South Jeolla Province, at 4 p.m., as part of the country’s long-term project to launch the Korea Space Launch Vehicle-2 (KSLV-2), dubbed Nuri, in 2021.
The Ministry of Science and ICT said it achieved an engine burn-time of 151 seconds, which exceeded its goal. It earlier said the test launch would be considered a success if the engine maintained a burn-time of about 140 seconds. The test rocket also reached a maximum altitude of 209 kilometers, 319 seconds after liftoff, and safely landed in international waters southeast of Jeju Island.
The planned orbital launch in 2021 makes this one of many new rockets, from both countries as well as private companies, set to become operational in the early 2020s. It looks like that decade will be especially exciting for space.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
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