Free Beta Program
Request FSAP for your team.
FSAP is free during the public beta for engineering students, student rocketry teams, educational institutions, and nonprofit engineering organizations. Tell us a little about your group and we'll email a license key and download link.
Students
Undergrad and grad engineers using FSAP for coursework, capstones, and research.
Rocketry teams
Student liquid & hybrid propulsion teams sizing feed systems and pressurization rigs.
Institutions
Universities and educational programs running FSAP in labs and lecture courses.
Nonprofits
Nonprofit engineering orgs and community teams building real hardware on tight budgets.
What you get
The full solver. No node caps.
- Full GUI and headless CLI
- Every component model and CoolProp fluid
- All tutorials, reference docs, and example decks
- Community forum support
How it works
- Send the requestFill in the form — no payment details, ever.
- We verify your groupA quick check that you're a student, school, team, or nonprofit.
- Get your licenseLicense key and download link arrive by email, usually within two business days.
Beta licenses are for non-commercial educational and nonprofit use. Building something commercial? Reach out — we'll find a fair arrangement.