Research project to use drone to inspect New Mexico dam

Federal water managers plan to use a drone to inspect Elephant Butte Dam. The Bureau of Reclamation has selected New Mexico State University to lead a research project on the feasibility of using unmanned aircraft systems to inspect dams. The project marks a first for the agency and researchers will be looking at whether light detection, infrared and high-definition video can be used as tools for infrastructure inspection. New Mexico State has been awarded $35,000 to help with the project. Researchers will be looking for cracks in the concrete, spalls and other subsurface defects on the dam. They'll also be looking for any erosion or other changes to the dam and spillway. The flight will take place in the next couple of months.  AP