About
Rocket Cert Prep is a free, unofficial study aid for the two North American Level 2 high-power rocketry certifications: the National Association of Rocketry (NAR) Level 2 written exam and the Tripoli Rocketry Association (TRA) Level 2 Advanced Certification.
What you get
- The full public question pools for both certifications, transcribed from the official study guides.
- A practice-exam mode that matches the real exam in length, section mix, and passing threshold.
- Topic and section quizzes for targeted study.
- Flashcards for repetition learning.
- Browsable study guide with every question, the correct answer, the official rationale, and the underlying NFPA / FAR / TUSC reference.
Exam basics
Tripoli L2
50 questions (25 technical + 25 safety code). 108-question pool. Pass = 90% (no more than 5 missed). May be taken in writing or orally from a TAP, prefect, or BOD member.
NAR L2
40 questions (10 + 3 + 24 + 3). 100-question pool. Pass = 35/40 (~87%). Multiple choice with four options per question.
Privacy
No sign-up. No backend. No analytics. Anything you do — quiz progress, exam history, starred questions — lives in your own browser's localStorage and never leaves your device.
Disclaimer
This site is not affiliated with or endorsed by NAR or TRA. The question content is reproduced from publicly distributed study guides for educational purposes. The official exams may have been updated since the study guides referenced here. Always check the current official study guide before taking the certification exam.
Ready? Take a Tripoli practice exam or a NAR practice exam.