Thirty seconds and counting. Astronauts report it feels good.
T-25 seconds. Twenty seconds and counting.
T-15 seconds, guidance is internal.
12, 11, 10, 9 ... ignition sequence start ... 6, 5, 4, 3, 2, 1, 0 ... All engines running. Liftoff! We have a liftoff ...
32 minutes past the hour, liftoff on Apollo 11. Tower clear.