TY - RPRT TI - Metrology for space power: metrology development and survey of space-based measurements AU - FitzPatrick, G J AU - Olthoff, J K AU - Simmon, E D AU - Fenimore, C P Jr PY - 1990 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 4422 DO - 10.6028/NIST.IR.4422 ER -