Products
Meco Rocket Simulator
"To be a spacefaring civilization, we need people that can make and fix rocket engines on every colony. We're gonna need a lot of them."
Meco Rocket Simulator introduces rocket engine concepts in a fun way, to inspire budding rocket engineers to support our multi-planetary future.

Mix and match rocket engine parts, tweak their parameters, and watch the results on live graphs. Try different turbopump configurations and engine cycles. Fly missions based on real-life events to understand the challenges the people behind them faced.
Meco is available now in Early Access on Steam, for Windows and macOS — Linux coming soon.
Get Meco on Steam · mecorocketsimulator.com
lorenlib
The physics-based simulation library that powers Meco Rocket Simulator.

lorenlib builds first-approximation models of rocket engines that can be improved with empirical data. The equations and models it uses are based on:
- Peer-reviewed science and engineering
- Published empirical data from well-cited journals
- The idea that all models are wrong, some are useful, and most can be improved with data
We are opening lorenlib for non-commercial and academic collaboration. Read more and register your interest.
