Ian McDonald Hewins¹, Sarah E Gibson², David F Webb³, Thomas A Kuchar³, Robert McFadden⁴ and Barbara A Emery-Geiger⁵, (1)Organization Not Listed, Washington, DC, United States, (2)NCAR, HAO, Boulder, CO, United States, (3)Boston College, ISR, Chestnut Hill, MA, United States, (4)High Altitude Observatory, Boulder, CO, United States, (5)ISR, Boston College at HAO/NCAR, Boulder, CO, United States