There was a SpaceX Falcon9 launch (with Starlink satellites) at 20:36, with sunset having occurred at 20:09. It was clear and I expected a spectacular sight – I was not disappointed.
Click on them – enjoy the full-sized files!
The rocket rose just to the right of the mountain, seen through those trees and headed toward orbit. The white exhaust plume is from the first stage, which cut off (MECO = Main Engine Cut Off) just behind that far left tree. You can see the rocket coasting and the second stage firing just above and to the left of that point.
The second stage, along with the Starlink payload, is headed to space and well above most of the atmosphere at this point, so the exhaust expands out in a cone behind it. The bright dot just behind and below it is the first stage, falling back toward the drone barge waiting for it off of Baja.
Behind it, the plume was being pushed around by high altitude winds and still brightly lit by the Sun, even though it was well after sunset here on the ground. A launch like this always leads to a ton of calls to 9-1-1.
Finally, as even the eastern-most parts of the plume fell into darkness, the western-most parts were still lit up but were starting to turn orange with the sunset.
I think I got a pretty decent view of the launch on video. It’s long, about 15 minutes, since I let it run, hoping to hear the sonic boom about 12-13 minutes after launch. (Spoiler: I didn’t hear the sonic boom, but the front yard sprinklers did turn on and I had to run for it to stay dry. You can stop watching the video after about the 8:45 mark, unless you want to see me scramble.)
Falcon9 shows up over the hill at about 3:43. MECO and stage separation happens at 4:29. At 5:35, in the plume behind the second stage, you can see three dots. That’s the 1st stage, and the two fairing halves, all falling back to be recovered and re-used on a future flight.
Another thing to look for is the reentry burn of the first stage. It can be seen starting up just to the left of the street light pole from 8:11 to 8:34, the first time I’ve ever seen it from here, over a hundred miles away. In this burn, the first stage slows down as it starts to hit the top of the atmosphere, reducing the heat and structural stress on reentry as transitions from falling to flying down onto the drone ship. Spectacular!
I’ve seen videos taken from the High Desert, Hesperia, Victorville, and Apple Valley, where folks there can still see these launches, even another hundred miles to the east. It will be interesting to watch for from that new viewpoint when we find the Forever Home.
We Love The Stars Too Fondly 