MIT Rocket Team's first launchable liquid engine.

 



Heilmeier Catechism

  • What are we trying to do?
      • Make and launch our first liquid propellant rocket.
  • How is it done today, and what are the limits of current practice?
      • Collegiate teams commonly use nitrous oxide. Performance limited by understanding nitrous oxide.
  • What is new in our approach and why do we think it will be successful?
      • Fundamentally designed to maximize altitude through modeling nitrous oxide.
  • Who cares? If we are successful, what difference will it make?
      • Polaris enables MIT Rocket Team to launch liquid engines at competitions.
  • What are the risks?
      • Engine failure, sunk cost.
  • How much will it cost?
      • Engine costs ~$1442.30
  • How long will it take?
      • TBD
  • What are the midterm and final “exams” to check for success?
    • Cold flow test, hot fire, launch



Systems

Polaris Fundamental Design

Polaris Chamber & Nozzle

Polaris Feed System

Polaris Ground Support Equipment

Polaris Igniter

Injector

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