The Department of Energy's National Energy Technology Laboratory (NETL) awarded a firm-fixed-price purchase order to Luna Innovations Incorporated for an OBR 4600 Mainframe (Optical Back Reflectometry) for $104,800.00. The OBR 4600 was sole-sourced to Luna Innovations as the only known provider of the required capabilities, including high spatial and sensing resolution, wide wavelength sweeping range, and extended sensing range, to support NETL's Natural Gas Infrastructure project. This specialized optical backscatter reflectometry instrument will enable laboratory and field testing for NETL without the need for special laser safety considerations. Luna Innovations is a small business that provides fiber optic sensing and measurement systems, coatings, and other specialized optical products and services to federal agencies through prime contracts and subcontracts.