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.
"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
China’s semi-private company Linkspace on August 9 successfully completed its highest vertical take-off and landing test flight yet, flying to a height of 300 meters.
The 8.1-meter-tall, 0.65-meter-diameter, 1.5-metric-ton rocket reached an altitude of 300.2 meters during its 50-second flight before making a powered descent and vertical landing with an accuracy of 0.07 meters, Linkspace CEO Hu Zhenyu stated on Sina Weibo, a Chinese Twitter-like service. The launch follows two tests reaching 20 and 40 meters in March and April respectively.
The latest test was carried out at a new facility in the Lenghu region of Qinghai province in the northwest of the country. Chinese magazine Future Aerospace states that the RLV-T5 is powered by five variable-thrust rocket engines which use ethanol and liquid oxygen, a propellant combination used by the German V2 rockets.
Unlike the other new semi-private Chinese commercial companies, Linkspace appears to be using liquid fueled rockets, rather than depending on military solid rocket technology. This suggests to me that this company, aggressively supervised by the Chinese government, will eventually be going for both the small and big orbital business, not just smallsats.
I also give credit to the Chinese, both their government and this company, for quickly facing reality posed by SpaceX’s capabilities and working to develop their own rocket reusability as fast as possible. In contrast, Europe, Russia, and the old American big rocket companies have mostly sat twiddling their thumbs, making believe that this capability is either irrelevant, or still impossible, even as SpaceX has taken all of their business because it can undercut their prices significantly as it repeatedly re-uses its Falcon 9 first stages.
My July fund-raiser for Behind the Black is now over. The support from my readers was unprecedented, making this July campaign the best ever, twice over. What a marvelous way to celebrate the website's tenth anniversary!
Thank you! The number of donations in July, and continuing now at the beginning of August, is too many for me to thank you all personally. Please forgive me by accepting my thank you here, in public, on the website.
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