Direct Comparison of Ground and In-Flight Measurements of New Multi-Junction Solar Cell TechnologiesPhillip P. Jenkins, Benjamin Cho, David Wilt, James H. Ermer, Eric Rehder, Daniel Law, Michael J. Krasowski, Lawrence Greer and Joseph FlaticoE3S Web Conf., 16 (2017) 02003DOI: https://doi.org/10.1051/e3sconf/20171602003