Here is a pretty sequence of photos from Kevin Abnett showing one of our launchers going vertical. You can see to the right the white shelter which has been pulled to the right, and then the white boxed rocket on the rail moving up to the vertical position. In the foreground you can see the shelter for the other rocket, which will soon go through the same sequence.
Later tonight the second launcher went vertical:
and by the end of the night, all four (2 Isinglass, 2 Pfaff) were up!
Skies were cloudy at our various sites, but we (finally!) had some auroral activity....looking forward to tomorrow!