资讯

Yahoo Finance1 个月
NASA Invites Media to View Wildland Fire Technology Flight Test
This restriction grounds most aircraft at night and during periods of heavy smoke. During this inaugural flight test, researchers will use the airspace management system to coordinate the flight ...
Finanznachrichten27 天
NASA To Conduct Live Flight Test Of Wild Fire Response Aircraft
This restriction grounds most aircraft at night and during periods of heavy smoke. During this inaugural flight test, researchers will use the airspace management system to coordinate the flight ...