The countdown resumed and we are heading for a 7:17 a.m. EST liftoff. The Delta IV Heavy’s safe-and-arm devices are armed. The core stage tanks will be sealed at flight pressures one minute from now as the activity picks up.
The countdown resumed and we are heading for a 7:17 a.m. EST liftoff. The Delta IV Heavy’s safe-and-arm devices are armed. The core stage tanks will be sealed at flight pressures one minute from now as the activity picks up.
Let’s go NASA!!!