Rocket Engine Efficiency
Tim explains the trade-offs between open cycle, closed cycle, and full flow rocket engines in terms of efficiency, complexity, and cost. Full flow is the most efficient, but also the most difficult to develop.In this clip
From this podcast

Lex Fridman Podcast
Tim Dodd: SpaceX, Starship, Rocket Engines, and Future of Space Travel | Lex Fridman Podcast #356
Related Questions
Can you explain the difference between open loop and closed loop rocket engine systems as discussed in the episode Tim Dodd: SpaceX, Starship, Rocket Engines, and Future of Space Travel | Lex Fridman Podcast #356 and the clip Rocket Engine Cycles?
Can you explain the difference between open loop and closed loop rocket engines as discussed in the episode Tim Dodd: SpaceX, Starship, Rocket Engines, and Future of Space Travel | Lex Fridman Podcast #356 and the clip Rocket Engine Cycles?
Can you explain the difference between open loop and closed loop rocket engines as discussed in the episode Tim Dodd: SpaceX, Starship, Rocket Engines, and Future of Space Travel | Lex Fridman Podcast #356 and the clip Rocket Engine Efficiency?