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.
More pour info, this time from tweets from Zack Golden @CSI_Starbase. The truck counts basically match those from @LettuceTurnipTheBeet@lemm.ee's post earlier.
SpaceX has received their final load of concrete for today's Orbital Launch Mount foundation work. Here are the totals after the 15.3 hour marathon:
June 25th - 132 Truck loads
July 3rd - 171 Truck loads
Total Volume = 2,302 m^3 = 3030 yd^3
Total Weight = 5,411 Tons
For reference, a Fully loaded Starship ~ 5,000 Tons
Note: There were 4 additional trucks that showed up but were turned back around without offloading.
Shoutout to agents @VickiCocks15 and @SpmtTracker for keeping track of all these.
4:11 PM · Jul 3, 2023
and
Obviously this number is significantly greater than we predicted. For those who asked, that previous number was not considering the area in yellow, which were also completed today. This area is technically outside of the true foundation of the OLM