U.S. Army Engineer Research and Development Center-Environmental Laboratory’s Unmanned Aircraft Systems team members Barry Barnett, Kenneth Matheson and Shea Hammond watch the Vapor 55, a UAS that weighs just under 55 pounds and carries both the LiDAR sensor and 42MP camera, as it follows its flight path around the installation.

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Photo by: Jared Eastman |  VIRIN: 200207-A-HE363-014.JPG