https://techcrunch.com/2019/12/11/watch-live-as-blue-origin-aims-for-a-booster-re-use-record-with-rocket-launch/

Blue Origin will be looking to launch one of its New Shepard sub-orbital spacecraft today – a second attempt after weather didn’t cooperate yesterday. Conditions are looking much better at the company’s West Texas launch site, so the Jeff Bezos-founded space venture is much more optimistic that today’s launch will go off as planned.

This mission, codenamed NS-12 because it’s the 12th flight of the New Shepard vehicle, will be the sixth re-use of the NS3 booster stage which provides the spacecraft’s initial thrust to get it off the ground. That will be a record for commercial reusable spaceflight, and it’s a key mission parameter, though the primary focus is still on delivering payloads for customers.