F. L. Bliven (WFF) and A. M. Thompson (GSFC) – Weekly launches of ECC sondes. Program began in July 1967 with data originally archived at NDACC beginning in 1995 under previous PI Schmidlin (WFF).
GSFC: National Aeronautic and Space Agency/Goddard Space Flight Center
NOAA/ESRL: National Oceanic and Atmospheric Administration, Earth System Research Laboratory
WFF: National Aeronautic and Space Agency/Wallops Flight Facility