Trimetric imaging of the martian ionosphere using a CubeSat constellation - Bering, Edgar A.; Andersson, Laila; Chen, Ji; Cutler, James; Hara, Kentaro; Jackson, David; Lemmon, Mark; Pinsky, Lawrence; Sheehan, J.P.; Siddiqui, Umair; Stoneback, Russell; Withers, Paul; et al. (AIAA SPACE and Astronautics Forum and Exposition, AIAA SPACE Forum, 2017)