The USAF does not know how or why operators lost control of the MQ-9 Reaper Unmanned Aircraft System.

美国空军不知道导航员何以会对MQ-9“收获者”无人飞机系统失去控制。

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While the Predator started as a USAF program, the U. S. Army selected a variant of the Predator called Sky Warrior for its own unmanned aircraft system (UAS) requirement.

虽然捕食者无人机作为美国空军一个项目启用，但美国陆军也选择了捕食者的改进型称为空中勇士，以满足陆军无人机系统(uas)的需求。

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Currently, the company supports several Defense Department programs, including as a prime contractor in the production of an air-launched small expendable unmanned aircraft system (UAS).

目前，该公司支持多个国防部的计划，包括作为生产空中发射的小型无人机系统的主要承包商。

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The Federal Aviation Administration plans to begin flight testing and writing rules aimed at integrating unmanned aircraft into the national airspace system as soon as 2015.

CNN: Who's really flying the plane?

What the NTSB uncovers regarding the FAA's safety certification program could have important implications for the agency's ability to handle other technology challenges, including the transition to a new air traffic control system and the introduction of unmanned aircraft into the national airspace, said Jim Hall, a former safety board chairman.

NPR: NTSB Probes Safety Testing Of Boeing 787 Batteries