.NASA's T-38 planes soar in development over the Area Release Unit spacecraft on Launch Pad 39B at NASA's Kennedy Room Center.Aircraft designations and passengers:901: Chris Condon/ Rocketeer Zena Cardman.902: Astronaut Candidate Nicole Ayers/ Astronaut Christina Koch.903: Canadian Area Firm Rocketeer Jeremy Hansen/ Astronaut Drew Morgan.904: Main Rocketeer Reid Wiseman/ Astronaut Joe Acaba.905 (Image Chase): Rocketeer Candidate Port Hathaway/ Josh Valcarcel.Photo Credit: NASA/Josh Valcarcel.