作者:Few, Alex;Lockett, Tiffany;Wilson, Richard;等
发布日期:2018
关键词:NEA SCOUT MISSION;SOLAR SAILS;...
发布机构:
作者:Iannello, Christopher J;Barrera, Thomas P;Doughty, Dan;等
发布日期:2018
关键词:EXTRAVEHICULAR ACTIVITY;RESCUE OPERATIONS;...
发布机构:
3 NASA's Journey to Safety Culture [科技报告]
作者:Dillinger, Tracy, Dominguez, Manuel, King, David
发布日期:2019
关键词:ACCIDENT INVESTIGATION;ACCIDENT PREVENTION;...
发布机构:
作者:Robeson, Isaac, Chen, Liang, Jung, Yoon
发布日期:2019
关键词:AIRPORTS;CONGESTION;...
发布机构:
作者:Fill, Tom, Goodman, John, Robinson, Shane
发布日期:2018
关键词:EXPLORATION MISSION-1;AUTONOMY;...
发布机构:
作者:Valkov, Steffi B, Sternberg, Daniel, Marston, Michael
发布日期:2018
关键词:UNMANNED AIRCRAFT SYSTEMS;NATIONAL AIRSPACE SYSTEM;...
发布机构: