When (first) orbital flight?First integrated flight test occurred April 20, 2023. "The vehicle cleared the pad and beach as Starship climbed to an apogee of ~39 km over the Gulf of Mexico – the highest of any Starship to-date. The vehicle experienced multiple engines out during the flight test, lost altitude, and began to tumble. The flight termination system was commanded on both the booster and ship."
What's happening next? SpaceX has assessed damage to Stage 0 and is implementing fixes and changes including a water deluge/pad protection/"shower head" system. No major repairs to key structures appear to be necessary.
Why no flame diverter/flame trench below the OLM?Musk tweeted on April 21: "3 months ago, we started building a massive water-cooled, steel plate to go under the launch mount. Wasn’t ready in time & we wrongly thought, based on static fire data, that Fondag would make it through 1 launch." Regarding a trench, note that the Starship on the OLM sits 2.5x higher off the ground than the Saturn V sat above the base of its flame trench, and the OLM has 6 exits vs. 2 on the Saturn V trench.
I'll attempt to keep this post current with links and major updates, but would be greatly helped by information supplied by the community. I hope this can be an alternate place to discuss Starship development. While the Starship Development Threads on Reddit are not party threads, Lemmy is still small enough that I don't imagine that strict moderation will be needed in the short term.
9:15am cdt- 11 more loads of rebar have been lifted over to the OLM since midnight. LR11000 still holding the deluge pipe in position to be welded.
Edit-
10:48am- Deluge pipe is moved to the side of the underground pipe bunker and laid down on the ground.
11:50am- 8 more bundles of rebar have been lifted over to the OLM. Some presumably extra bent pieces have been lifted away as well.
1:11pm- Deluge pipe raised again and moved back to join the pipe that goes underground.
5:00pm- Since noon there has been 15 more loads of rebar craned over to the OLM. Most loads appear to be multiple pieces but there are several large bent pieces that have been moved one at a time.
9:00pm- 10 more loads of rebar have been moved over. (44 for the day so far and 56 in the last 40 hours)