The Harry Hresh Aerospace Program for Extraterrestrial Exploration (HHAPEE) is a collection of space-inspired, open-source DIY projects designed to simulate real-world space programs.
HHAPEE serves as both a proof of concept for our ideas and a roadmap for you to design and build your own missions.
🎯 Start a Mission
Pick your objective or pick a project we have:
- Reach a target altitude
- Deploy a parachute system
- Collect and analyze flight data
🔁 Level Up
Design → Build → Test → Improve
Unlock advanced systems as you go:
- Avionics
- Dual deploy
- Precision missions
- Experimental payloads
🎖 Earn Achievements
Complete milestones and earn:
- Mission patches
- Stickers
- Exclusive decals
Real skills. Real builds. Real progress.
🌍 Team Up
HHAPEE is built for community.
- Share your builds
- Learn from others
- Contribute to new missions
Build a space program—together.