TY - GEN AU - Arthur, M G AU - Halford, Donald AU - Manney, C H C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1973-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.73-340 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1973 TI - VOR aircraft navigation system measurements ::final report, task 1 ER -