Global assimilation of X Project Loon stratospheric balloon observations

Lawrence Coy1, Mark R Schoeberl2, Steven Pawson3, Salvatore Candido4 and Robert W Carver4, (1)Science Systems and Applications, Inc., Lanham, MD, United States, (2)Science and Technology Corporation, Boulder, CO, United States, (3)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)Project Loon, X, Mountain View, CA, United States