Orbiter Pass News Today

The three main engines have been throttled down to 72% of thrust as the orbiter pass through the dynamic pressure on the vehicle in the lower atmosphere. engines going to throttle back up. >> you are go at throttle up, atlantis. >> go at throttle up. >> all three engines looking really good. back at full throttle. the fully fueled shuttle boosters, 4.5 million pounds has burned half of that liftoff weight in propellant. 1 minute 30 seconds into the flight. the units that provide power to