J.T. McGraw and Associates LLC is an engineering and technology company that is developing novel techniques for using wide-field imaging systems to conduct surveillance of objects in low-earth orbit (LEO). As of 2014, J.T. McGraw and Associates is developing a scalable system for the US Air Force that would enable the tracking and observation of objects such as satellites and debris ("space junk") in LEO. The primary application for this technology is detecting militarily significant objects, such as covert surveillance satellites.