I would never have put money on their launching on February 7th, the current official target date, and now my instincts are confirmed with a brief release from the company:
In preparation for the upcoming launch, SpaceX continues to conduct extensive testing and analysis.
We believe that there are a few areas that will benefit from additional work and will optimize the safety and success of this mission.
We are now working with NASA to establish a new target launch date, but note that we will continue to test and review data. We will launch when the vehicle is ready.
Hard to know if that means a week delay, or a month, or more. But it’s definitely better not to rush it; it’s a very important mission for the future of affordable spaceflight.
There’s an interesting piece over at the American Enterprise Institute today bemoaning our lack of progress in space, but it misdiagnoses the problem. I may have an analysis over at Open Market later.