https://www.grc.nasa.gov/www/k-12/WindTunnel/Activities/Pascals_principle.html
Bryce's referance: http://www.hri.res.in/~debsadhukhan/HRI%20web/pdf/air%20rocket.pdf
Drag calculations: https://www.grc.nasa.gov/www/k-12/rocket/flteqs.html
General Stomp Rocket eqn: https://www.grc.nasa.gov/www/k-12/rocket/rktslaunch
Isentropic compression: https://www.grc.nasa.gov/www/k-12/rocket/compexp.html
Pascal Law: https://www.grc.nasa.gov/www/k-12/WindTunnel/Activities/Pascals_principle.html