SpaceX CRS 10

Falcon 9 launch today at 9:01AM ET (about 1 hour from now)
Dragon will resupply the ISS, first-stage booster will land back on a pad near the launch site

ustream.tv/nasahdtv

youtube.com/watch?v=v8U2KXZzvtA

Other urls found in this thread:

youtube.com/embed/V5bG37hzwqk
twitter.com/SpaceX/status/832969240147660800
youtube.com/watch?v=JZDKbRWGqTw&t=25s
twitter.com/NSFWRedditImage

youtube.com/embed/V5bG37hzwqk

Actually had to fix some shit that goes on the satellite they're launching with this rocket yesterday. Kinda cool.

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Bump

What's the smoke/steam?
I know nothing about rockets.

liquid oxygen boil-off as it warms up and turns to vapor

they continuously fill the fuel tank to keep it topped off just before launch

thanks for reminding OP, i woudl missed it otherwise

T- 9 minutes

should mention some of it is also just condensation from the relatively warm outside air meeting the extremely cold surface of the rocket