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A comment on SpaceX Soft Lands Falcon 9 Rocket First Stage. Parent comment

Re:SpaceX Soft Lands Falcon 9 Rocket First Stage by tomswartz07 on Tuesday July 22, 2014 @05:30PM (#8071672)
What's interesting here is the difference:

Soyuz uses a 'suicide burn' that releases a ton of delta-V in a short amount of time.

From the video, it seems that Falcon uses a progressive burn as it approaches. They also mention that they can restart it up to 3 times in atmosphere.

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Re:SpaceX Soft Lands Falcon 9 Rocket First Stage by rspeed on Wednesday July 23, 2014 @03:38AM (#8073283)
The third burn here is also a suicide burn. The first one is to change its path and the second is to prevent it from falling too fast.
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