TY - RPRT TI - The NASA/MSFC global reference atmospheric model: MOD 3 (with spherical harmonic wind model) AU - Justus, C. G. AU - Fletcher, G. R. AU - Gramling, F. E. AU - Pace, W. B. PY - 1980 UR - https://ntrs.nasa.gov/citations/19800011423 ID - 19800011423 ER -