How To Prevent Raptors From Destroying SuperHeavy

318,708
257
Published 2023-11-25
While the 2nd Integrated Test Flight of Starship ultimately ended in the loss of both vehicles, it was undoubtably a massive improvement from SpaceX's first attempt.

This episode is a deep dive analysis of critical upgrades to Starship Superheavy.

There is a very large focus placed on Booster 7 in this episode. There were a lot of lessons learned from IFT-1 and its important to understand why each of the changes to Booster 9 were necessary.

TheRingWatcher: Ship 25 & Booster 9 Upgrades Explained
ringwatchers.com/article/s25-b9-updates

For the first 100 customers there's a 10% discount on all merch when you use the discount code "FireSupressionFTW" at checkout.(Yes, we know it's Suppression).

CSI Starbase Merch Store Link:
csi-starbase.myshopify.com/

Join this channel to get access to exclusive perks:
youtube.com/channel/UCy6Q...

Please consider supporting CSI Starbase on:
Patreon: www.patreon.com/CSI_Starbase
PayPal: paypal.me/CSIstarbase
Twitter: twitter.com/CSI_Starbase

CSI Starbase Production : Geoff Allan
twitter.com/DeffGeff

Huge thanks to the following photographers and content creators who make all of this possible!

▶︎Chameleon Circuit - Starship & Test Tank Animations
Patreon - www.patreon.com/ChameleonCircuit
Twitter - twitter.com/ChameleonCir

▶︎Cosmic Perspective w/ Audio from Andrew Keating
Patreon - patreon.com/cosmicperspective
Twitter - twitter.com/considercosmos
YouTube - youtube.com/@UCh3jrub_0od3EFoUtiIG4jQ

▶︎ LabPadre - 24/7 Starbase Livestreams
Patreon - patreon.com/labpadre
YouTube - youtube.com/channel/@UCFwMITSkc1Fms6PoJoh1OUQ
Twitter - twitter.com/LabPadre

▶︎ NASASpaceflight
YouTube - youtube.com/NASASpaceflight

▶︎ Ryan Hansen Space - CSI 3D Forensics Agent
Patreon - patreon.com/ryanhansenspace
Twitter - twitter.com/RyanHansenSpace
YouTube - youtube.com/@UCNxwUG0Vq8TztWdxL83FLHQ

▶︎ RGVAerialPhotography - Starbase Weekly Livestreams
Patreon - patreon.com/RGVaerial
Twitter - twitter.com/RGVaerialphotos
YouTube - youtube.com/@@UCQbKe0RZ62u47TZ8vmKNnRA

▶︎ Randolph Visuals
Patreon - www.patreon.com/user?u=59915477&utm_campaign=creat…
Twitter.com - x.com/CosmicalChief

📷 Starship Gazer - Starbase Photographer
Patreon - patreon.com/StarshipGazer
Twitter - twitter.com/StarshipGazer
Youtube -    / @ucbvnapktptnyl4phagxxyng  

▶︎ Tim Dodd - "The Everyday Astronaut"
YouTube - youtube.com/@EverydayAstronaut

Trevor Mahlmann - Booster TVC Test & Starship Launch Footage
youtube.com/@TrevorMahlmann

📷Virtual Space 3D - Highbay & CSI Headquarters Renders
Patreon - patreon.com/VS_3D
twitter.com/Lolomatico3d
twitter.com/Benedikt_3D
twitter.com/2legit2quit3d

Timestamps

0:00 Intro: Tale of 2 Boosters
1:45 Booster Bidet Performance
3:15 Post IFT-1 Challenges
5:20 Raptor 2 Electric TVC Upgrades
9:11 Mitigating Raptor Explosion Risks
12:08 Center Engine Blast Containment
14:32 Original Boost Engine Blast Containment
16:47 B7 Testing Explosion - Insufficient Blast Shielding
19:25 B7 Robustness Upgrades Finally Explained
20:41 IFT-1 Engine RUD Isolation Failure
22:50 B9 Upgraded Engine Isolation Explained
26:20 Fire Suppression & Why Its Needed
27:55 B7 Fire Suppression System Explained
31:15 Why CO2 Instead of Nitrogen?
31:45 IFT-1 Fire Suppression Failure
33:20 B9's 15X Fire Suppression Upgrade
39:55 Raptor Engine Startup Failures
40:45 IFT-2 B9 Performance Analysis
45:35 FTS System Upgrade
49:05 Hot Staging???
49:40 Outro & End Credits

Music Credits

0:01 Spaceflight Memories - Saving Starship (Orchestral)
1:24 "Do You Remember" prod. by kochetkovv    • Do you remember?  
5:13 Spaceflight Memories - Electronic TVC
7:18    • World War Outerspace  
12:24    • Grasshopper  
15:00    • Slow Burn  
17:06    • Gently, Onwards  
20:44    • Cut and Run - Electronic Hard  
23:00    • Timelapsed Tides - Asher Fulero  
27:52    • Aurora Currents  
31:46    • 10 Minutes of YouTube Sci-fi Premiere...  
33:12    • A Hand In The Dark  
35:49    • Mission to Mars  
40:56 Spaceflight Memories - Saving Starship
43:19 Spaceflight Memories - Floating
44:39 Spaceflight Memories - Last Sunset
45:58    • Unrest  
49:41 Beat from www.beatopia.com/ The Last Song Produced by Ghost
wi

All Comments (21)
  • @Merlin1A
    Marcus House, Scott Manley, WAI, and NASA Spaceflight are all wonderful sources, but your channel brings the best technical detail breakdowns. Your work is phenomenal; keep it up!
  • @NickedBlade
    THIS WHOLE STAR SHIP PROGRAM IS EXCITING!!! TOO THE FUTURE!!!!
  • @DavJumps
    You kept it professional this time, with no silly characters ... and I for one, think that worked just fine. Great deep dive — much appreciated. Looking forward to part two!
  • @billhart9832
    Zack, missed your unique in-depth coverage and intimate detail that only an engineer can bring. You Rock!
  • @danielrioux6410
    From an aviation guy's perspective here, I love the detailed breakdown. I've worked in manufacturing, engineering, planning and production and I can appreciate the details you've put into this video. Finally I get to see what's going on!
  • @TaurusSpace
    Absolutely love these deep dives! Thank you so much for all the hard work needed to complete these 😄
  • @joesmitg5589
    This content doesn't happen I know with out all the people with the cameras, but this really is the best space content out there.
  • @StingerNSW
    Thanks Zac for the Deep Dive and everyone who contributed to the episode 👍 Bring on Part 2 🚀
  • @TexanMiror2
    Incredible analysis. I was wondering why this episode was so short, when I ended up seeing I had just watched a 51 minute long video lol Your videos have become an absolutely irreplaceable part of understanding what really happens at Starbase - nobody else covers this like you do. Can't wait for the next one!
  • @jaeluatl
    Can’t wait, your deep dive overviews are the best.💪🏽
  • @jgrenwod
    Long wait between episodes but well worth it.
  • @aaronmalsch5143
    Thanks! I greatly appreciate the in-depth analysis and 3D animations
  • @djredrover
    This is just incredible detective work mate! You don't miss, ever.
  • One thing I really like about this channel is the way you give all the sources of footage a call out at the end of each video, surprisingly few do this instead just listing it in the video description. Once again a very thorough analysis of what turned out to be a huge improvement over ITF-1. The amount of time required to put these presentations together is huge and it's much appreciated.
  • @refurbansuburban
    My materials science professor used to say "The difference between detonation and deflagration? In deflagrations you get big pieces and in detonations you get little pieces" Deflagrations feature a traveling flame front slowly building up pressure, and you get big pieces as seams give way. Detonations are the simultaneous explosion of all reaction materials, so it blows apart the vessel into little pieces. Thanks, Stage Zero Zack, for a great job documenting the little details that make your productions unique. Can't wait for Part 2!
  • @charleslord2433
    Great analysis of the improvements! Can't wait for part 2 (and IFT3)