TY - BOOK CN - NAS 1.2: CY - Greenbelt, Md. : DA - [1992] ID - 180128 KW - Atmospheric chemistry KW - Thermosphere KW - Ionosphere KW - Mesosphere N1 - Cover title: The TIMED mission and science program phase A study report. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 94-0453-M. N1 - "October 1992." N1 - "GSFC-409-10-07-01." PB - Goddard Space Flight Center, PP - Greenbelt, Md. : PY - [1992] T1 - Thermosphere, ionosphere, mesosphere energetics and dynamics (TIMED) phase A study report TI - Thermosphere, ionosphere, mesosphere energetics and dynamics (TIMED) phase A study report ER -