Two-plus-hour launch window opens at 4:27 PM Mountain time (6:27 PM eastern) tonight. If it is aborted due to weather, another window opens tomorrow at the same time.
This will be a success if it puts the payload into the correct orbit, regardless of whether or not the booster is recovered. But if the booster is successfully recovered, especially in good enough condition to be used *again…* safe to say, we’re in a new era.
And then there’s this from a prior landing. NSFW audio: