TY - RPRT TI - Prototype Test Results for the Single Photon Detection SLR2000 Satellite Laser Ranging System AU - Zagwodzki, Thomas W. AU - McGarry, Jan F. AU - Degnan, John J. AU - Cheek, Jack W. AU - Dunn, Peter J. AU - Patterson, Don AU - Donovan, Howard PY - 2004 UR - https://ntrs.nasa.gov/citations/20040171398 ID - 20040171398 ER -