美国军方加快研制无人货运直升机。这种直升机将被用于遥远地区小型部队的再补给或受伤的士兵撤离,国防工业部门负责对详细的招标做出响应。美国空间和海上战斗系统中心——圣地亚哥(SSC)目前正致力于被称作“夜莺”医疗用直升机项目。美国海军陆战队(USMC)正在寻求小型货运无人航空飞行器(UAV)用于小部队的再补给。除此之外,美国陆军特种部队也对能快速将士兵送到遥 U.S. military accelerates development of unmanned cargo helicopters. Such helicopters will be used for the resupply of small units in remote areas or the evacuation of wounded soldiers, and the Defense Industry Department will be responsible for responding to detailed tenders. The Center for Space and Marine Combat Systems in the United States, San Diego (SSC) is currently working on a project called “Nightingale” for medical helicopters. The United States Marine Corps (USMC) is seeking small-cargo Unmanned Aerial Vehicles (UAVs) for small force replenishment. In addition, the U.S. Army Special Forces quickly sent their soldiers to the back