.NASA's T-38 jets fly in buildup above the Space Introduce Body rocket on Launching pad 39B at NASA's Kennedy Area Center.Aircraft designations and travelers:901: Chris Condon/ Astronaut Zena Cardman.902: Astronaut Prospect Nicole Ayers/ Astronaut Christina Koch.903: Canadian Space Firm Astronaut Jeremy Hansen/ Rocketeer Drew Morgan.904: Chief Astronaut Reid Wiseman/ Rocketeer Joe Acaba.905 (Picture Chase): Rocketeer Candidate Port Hathaway/ Josh Valcarcel.Photo Credit Score: NASA/Josh Valcarcel.