Spaceflight Now
@SpaceflightNow
The best source for space news
Joined November 2008
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SpaceX is counting down to what's scheduled to be their second Falcon 9 launch within a 13-hour span. Liftoff from pad 4E at Vandenberg Space Force Base is scheduled for 9:46 p.m. PDT (12:46 a.m. EDT / 0546 UTC).
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