TY - GEN AU - J W Lane AU - T H Projector AU - W A Hall AU - L R Noffsinger C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1956-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.4606 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1956 TI - Evaluation field tests of searchlights and reflective materials in search and rescue operations: ER -