NASA astronaut Nicole Mann answers a question during a press conference ahead of the Boeing Orbital Flight Test mission, Thursday, Dec. 19, 2019, at Cape NASA’s Kennedy Space Center in Florida. Mann, NASA astronaut Michale Fincke, and Boeing astronaut Chris Ferguson are assigned to fly Boeing’s Crew Flight TestThe uncrewed Orbital Flight Test will be Starliner’s maiden mission to the International Space Station for NASA's Commercial Crew Program. The mission, currently targeted for a 6:36 a.m. EST launch on Dec. 20, will serve as an end-to-end test of the system's capabilities. Photo Credit: (NASA/Joel Kowsky)