Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Developed by the Office for Bombing Prevention (OBP), this poster and postcard explain how Unmanned Aircraft Systems (UAS) are used for a range of tactical and recreational uses but can also be used for nefarious purposes. UAS can be turned into or carry improvised explosive devices that cause serious harm to individuals and infrastructure.