Skip to content

Project APEX

by 434 Aerospace

Simulator
Docs
Feature Roadmap
About
Blog Posts
- OpenRocket vs Project APEX — Which HPR Flight Simulator Should You Use?
- Wave Drag Explained — What Happens to Your HPR Rocket at Mach 1
434aerospace.com

Simulator
Docs
Feature Roadmap
About
Blog Posts
- OpenRocket vs Project APEX — Which HPR Flight Simulator Should You Use?
- Wave Drag Explained — What Happens to Your HPR Rocket at Mach 1
434aerospace.com

Elementor #22

Project APEX

by 434 Aerospace

A professional-grade flight simulator for high power rocketry. Free to use. Open for inspection.

APP

Launch Simulator
Quick Start
User Guide
Physics Notes

Project

Roadmap
About
GitHub
Feature Requests

434 AEROSPACE

434aerspace.com
Contact

© 2026 434 Aerospace · Project APEX · apexrocketsim.com

HMAC Fingerprint: 195d2209… · Verify authenticity