Richard Boitnott, NASA Langley Research Center senior aerospace engineer, inspects the seats inside a helicopter in preparation for a crash test set to take place later this year at the National Aeronautics and Space Administration Langley Research Center Landing and Impact Research Facility in Hampton, Va., June 18, 2013. The facility is considered a national resource for conducting crash tests for airplanes, helicopters and other manned vehicles, as researchers can control the exact conditions of a crash as well as gather of post-test information that contributes to safety worldwide.(U.S. Air Force photo by Airman 1st Class R. Alex Durbin/Released) (Badge blurred for security purposes)