.NASA's T-38 planes soar in buildup above the Space Launch Unit spacecraft on Launch area 39B at NASA's Kennedy Area Facility.Plane designations and guests:901: Chris Condon/ Astronaut Zena Cardman.902: Rocketeer Applicant Nicole Ayers/ Astronaut Christina Koch.903: Canadian Room Organization Astronaut Jeremy Hansen/ Astronaut Drew Morgan.904: Main Astronaut Reid Wiseman/ Astronaut Joe Acaba.905 (Photo Hunt): Rocketeer Prospect Jack Hathaway/ Josh Valcarcel.Image Credit Rating: NASA/Josh Valcarcel.