Apollo 11 Excerpt 4
 Ignition.
 We confirm ignition, and the thrust is Go.
 Apollo 11, this is Houston at 1 minute.
 Trajectory and guidance look good, and the stage is good. Over.
 Apollo 11. Rog.
 35 000 feet per second.
 Cut-off.
 We're showing velocity 35,570 feet per second.
 Altitude 177 nautical miles.
 Hey, Houston, Apollo 11.
 That Saturn gave us a magnificent ride.
 Ah, roger, 11. We'll pass that on.
 And, it certainly looks like you are well on your way now.