Photo courtesy of Georgia Institute of Technology Safety checks Georgia Institute of Technology graduate student Ebrahim Karan prepares to pilot an unmanned aerial vehicle (circled in red) to check a university jobsite. Photo courtesy of Georgia Institute of Technology A GIT graduate student monitors the images and video that the UAV's camera is capturing and transmitting back to the iPad from the UAV's jobsite inspection. Related Links: FAA's Website for Updates on Unmanned Aircraft Systems FAA Website For Testing Site RFP Information FAA's Feb. 13, 3013 Call for Proposals on Six U.S. Test Centers Electronic Frontier Foundation Website on Drone
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.