TY - BOOK ID - 146223688 TI - Tether-based investigation of the ionosphere and lower thermosphere concept definition study report AU - Johnson, L. AU - Herrmann, M. AU - George C. Marshall Space Flight Center AU - United States. PY - 1997 PB - MSFC, Alabama : National Aeronautics and Space Administration, Marshall Space Flight Center, DB - UniCat KW - Tethering. KW - Upper atmosphere. KW - Data acquisition. KW - Earth ionosphere. KW - Magnetometers. KW - Spectrometers. UR - https://www.unicat.be/uniCat?func=search&query=sysid:146223688 AB - ER -