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Published May 30, 2013, 12:00 AM

Trevor Woods and Al Frazier

Trevor Woods, unmanned aerial systems lead instructor, holds a Raven B, one of the UAS airframes at the University of North Dakota, while Al Frazier, Grand Forks County Sheriff's Department Special Deputy, and assistant professor, Aviation Department, looks on. (Forum News Service photo by Eric Hylden)
Read the article: UAVs and the fields below