已收录 268921 条政策
 政策提纲
  • 暂无提纲
International Space Station-Based Electromagnetic Launcher for Space Science Payloads
[摘要] A method was developed of lowering the cost of planetary exploration missions by using an electromagnetic propulsion/launcher, rather than a chemical-fueled rocket for propulsion. An electromagnetic launcher (EML) based at the International Space Station (ISS) would be used to launch small science payloads to the Moon and near Earth asteroids (NEAs) for the science and exploration missions. An ISS-based electromagnetic launcher could also inject science payloads into orbits around the Earth and perhaps to Mars. The EML would replace rocket technology for certain missions. The EML is a high-energy system that uses electricity rather than propellant to accelerate payloads to high velocities. The most common type of EML is the rail gun. Other types are possible, e.g., a coil gun, also known as a Gauss gun or mass driver. The EML could also "drop" science payloads into the Earth's upper
[发布日期] 2013-12-01 [发布机构] 
[效力级别]  [学科分类] 航空航天科学
[关键词]  [时效性] 
   浏览次数:12      统一登录查看全文      激活码登录查看全文