Small unmanned aircraft systems : FAA should improve its management of safety risks : report to congressional committees.
- Physical Description: 1 online resource (iv, 85 pages) : illustrations (some color), maps (some color)
- Publisher: [Washington, D.C.] : United States Government Accountability Office, 2018.
|Bibliography, etc. Note:||
Includes bibliographical references.
|Source of Description Note:||
Description based on online resource, PDF version; title from cover (GAO, viewed January 25, 2019).
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