Elon Musk Explains SpaceX's Raptor Engine!
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Today we’re getting up close and personal with SpaceX’s Raptor 2 engine with Elon Musk. We get into all sorts of details on this engine including how exactly it’s been upgraded and simplified compared to Raptor 1.
This video has a ton of fun details on some fairly technical stuff, so be sure and watch my "Why don’t rocket engines melt" video - https://youtu.be/he_BL6Q5u1Y - so you know what we’re talking about with some of the cooling techniques as well as my video on engine cycles - https://youtu.be/Owji-ukVt9M - so you understand how the Raptor’s full flow staged combustion cycle works and why it’s advantageous!
00:00 - Intro
00:50 - Conversation Starts
02:00 - Raptor 1 vs Raptor 2
03:50 - Thrust and Chamber Pressure
05:30 - Iteration Philosophy
06:30 - Melting Engines and Cooling
09:30 - Torch Igniters and Starting
13:00 - Full Flow Advantages
15:30 - Swirl Injectors
16:40 - Thrust Vector Control
20:30 - Simplifications
24:50 - Removing Throat Film Cooling
25:35 - Boost Pumps and Impellers
30:35 - Inline Powerhead Discussion
32:15 - Fluorine, Dual Cooling and Aerospikes
35:00 - Chamber Pressure and Impulse
40:00 - Outro
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Want to support what I do? Consider becoming a Patreon supporter for access to exclusive livestreams, our discord channel! - http://patreon.com/everydayastronaut
And extra big thanks to our Mission Directors! Get your name in the credits by becoming a Mission Director on Patreon!
Mac Malkawi, Ole Mathias Aarseth Heggem, Tomdmay, TTTA, Max Haot, John Malkin, DLB, Héctor Ramos, David Glover, Simon Pilkington, Tristan Edwards, Arthur Carty, Frans de Wet, Chad Souter, Sam Fisher, Chris Dibbs, Seth Pascale, Manalope , Vincent Argiro, Taron Lexton, Corey Coddington, Tim Engle, Ares Lovlyn, David A. Greer, Robin Haerens, Mark Krieger, Roger Oldfield, Ruben Maier-Gerber, Vignan Velivela, Damian Borth, Scott Ferreira, Steven Hosac, Bravishma Narayan, Eric Johnson, Robert Maynard, Dakota Flemmer, John, Ryan Vandervoort,
Justin Hook, Barney, Gautham
Or become a YouTube member for some bonus perks as well! - https://www.youtube.com/channel/UC6uKrU_WqJ1R2HMTY3LIx5Q/join
The best place for all your space merch needs!
https://everydayastronaut.com/shop/
All music is original! Check out my album "Maximum Aerodynamic Pressure" anywhere you listen to music (Spotify, iTunes, Google Play, Amazon, etc) or click here for easy links - http://everydayastronaut.com/music
This video has a ton of fun details on some fairly technical stuff, so be sure and watch my "Why don’t rocket engines melt" video - https://youtu.be/he_BL6Q5u1Y - so you know what we’re talking about with some of the cooling techniques as well as my video on engine cycles - https://youtu.be/Owji-ukVt9M - so you understand how the Raptor’s full flow staged combustion cycle works and why it’s advantageous!
00:00 - Intro
00:50 - Conversation Starts
02:00 - Raptor 1 vs Raptor 2
03:50 - Thrust and Chamber Pressure
05:30 - Iteration Philosophy
06:30 - Melting Engines and Cooling
09:30 - Torch Igniters and Starting
13:00 - Full Flow Advantages
15:30 - Swirl Injectors
16:40 - Thrust Vector Control
20:30 - Simplifications
24:50 - Removing Throat Film Cooling
25:35 - Boost Pumps and Impellers
30:35 - Inline Powerhead Discussion
32:15 - Fluorine, Dual Cooling and Aerospikes
35:00 - Chamber Pressure and Impulse
40:00 - Outro
--------------------------
Want to support what I do? Consider becoming a Patreon supporter for access to exclusive livestreams, our discord channel! - http://patreon.com/everydayastronaut
And extra big thanks to our Mission Directors! Get your name in the credits by becoming a Mission Director on Patreon!
Mac Malkawi, Ole Mathias Aarseth Heggem, Tomdmay, TTTA, Max Haot, John Malkin, DLB, Héctor Ramos, David Glover, Simon Pilkington, Tristan Edwards, Arthur Carty, Frans de Wet, Chad Souter, Sam Fisher, Chris Dibbs, Seth Pascale, Manalope , Vincent Argiro, Taron Lexton, Corey Coddington, Tim Engle, Ares Lovlyn, David A. Greer, Robin Haerens, Mark Krieger, Roger Oldfield, Ruben Maier-Gerber, Vignan Velivela, Damian Borth, Scott Ferreira, Steven Hosac, Bravishma Narayan, Eric Johnson, Robert Maynard, Dakota Flemmer, John, Ryan Vandervoort,
Justin Hook, Barney, Gautham
Or become a YouTube member for some bonus perks as well! - https://www.youtube.com/channel/UC6uKrU_WqJ1R2HMTY3LIx5Q/join
The best place for all your space merch needs!
https://everydayastronaut.com/shop/
All music is original! Check out my album "Maximum Aerodynamic Pressure" anywhere you listen to music (Spotify, iTunes, Google Play, Amazon, etc) or click here for easy links - http://everydayastronaut.com/music
