00:009, 8, 7, 6, 5, 4, 3, 2, 1
00:08Ignition and liftoff
00:11Go Falcon, go Dragon
00:13And liftoff
00:18NASA's SpaceX's 33rd commercial resupply services mission
00:21is on its way to the International Space Station
00:23And what day chamber pressure is nominal?
00:27Great call, is everything nominal
00:29and the vehicle has begun pitching in downrange
00:31to begin its journey to catch up to the orbiting lab
00:34Now in just a few seconds
00:41we'll be throttling the engines down
00:43in preparation for MAX-Q
00:44which is the period of maximum aerodynamic pressure
00:47during ascent
00:48This is a critical moment during flight
00:50because the combined stresses caused by Falcon 9
00:53accelerating through the atmosphere
00:54and the ambient static pressure are
00:56Falcon power and telemetry nominal
00:58and good call out there for good telemetry
01:01and that is when the ambient static pressure
01:03Falcon 9 and supersonic
01:04are at their greatest
01:05are at their greatest
01:07We also just heard that call out for MAX-Q
01:09Now to help go from vertical to horizontal
01:11the first stage performed a pitch kick
01:13just after liftoff
01:14about 10 seconds into flight
01:16that maneuver known as a gravity turn
01:18The engines gimbal a small amount
01:19and that slowly turns the first stage
01:21from going straight up
01:22to going horizontal
01:23with the help of gravity
01:24and eventually we will be roughly horizontal
01:26to Earth as we achieve orbit
01:28Stage separation confirmed
01:34Now two and a half minutes in
01:36And there you can see
01:42the great quick sequence of events
01:43the main engine cut off
01:45the stage separation
01:46of the first stage booster
01:47and that Merlin engine
01:49on your right hand side
01:50igniting for the second stage
01:52to continue to push the Cargo Dragon
01:53as it continues on into orbit
01:56Now two minutes
01:57a little bit less than
01:59three minutes into today's flight
02:01Still about five more to go
02:03And back shut down
02:16And there you saw
02:17and heard the call out
02:18No orbit insertion
02:19And there you saw
02:20and heard the call out
02:21for the successful landing
02:22of our Falcon 9 booster
02:24Again this was the seventh launch
02:25and landing for this first stage
02:27And there you saw
02:29and there you saw
02:30and there you saw
02:30and there you saw
02:31and there you saw
02:32and there you saw
02:32and there you saw
02:33and there you saw
02:33and there you saw
02:33and there you saw
02:34and there you saw
02:35and there you saw
02:35and there you saw
02:36and there you saw
02:36and there you saw
02:36and there you saw
02:37and there you saw
02:38and there you saw
02:39and there you saw
02:40and there you saw
02:41and there you saw
02:42and there you saw
02:43and there you saw
02:44and there you saw
02:45and there you saw
02:46and there you saw
02:47and there you saw
02:48and there you saw
02:49and there you saw
02:50and there you saw
02:51and there you saw
02:52and there you saw
02:53and there you saw
02:54and there you saw
02:55and there you saw
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