Observations and Modeling Studies of Solar Eclipse Effects on Oblique HF Radio Propagation

National Aeronautics and Space Administration (NASA)National Aeronautics & Space Administration (NASA) [NNX17AH70G]; National Science Foundation (NSF)National Science Foundation (NSF) [AGS-1552188, AGS-1341925, AGS-1934997, AGS-1341918, AGS-1935110]; Virginia Space Grant Consortium (VSGC) 2015-2016 Undergraduate Research Fellowship; 2017-2018 VSGC Graduate Research Fellowship; 2018-2019 VSGC Graduate Research Fellowship