Dawn breaks behind the ASTP Saturn IB launch vehicle during the Countdown Demonstration Test. The Mobile Structure was moved away from the vehicle for the test, which is a step-by-step dress rehearsal for the launch culminating in a simulated T-Zero and launch.
Information
Taken in
Kennedy Space Center
Author
NASA
Description
Dawn breaks behind the ASTP Saturn IB launch vehicle during the Countdown Demonstration Test. The Mobile Structure was moved away from the vehicle for the test, which is a step-by-step dress rehearsal for the launch culminating in a simulated T-Zero and launch.