请输入您要查询的字词:

 

单词 Nova rocket
释义
Nova rocket

Space Exploration
  • An early NASA idea for a super rocket, powerful enough to fly astronauts directly to the Moon and return them to the Earth. The plan for a vehicle capable of a direct ascent mode was supported by German rocket engineer Wernher von Braun and informally known as the ‘Dream Rocket’. The Nova, if it had materialized, would have been the ultimate Saturn rocket, 183 m long with a first stage made up of 8 to 12 F-1 engines providing more than 8.6 million kg of thrust. The project was dropped when US president John F Kennedy set a tight deadline for landing on the Moon, and NASA turned to a lunar-orbit rendezvous mode.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/9/28 21:44:39