This blog covers the day to day progress of water rocket development by the Air Command Water Rockets team. It is also a facility for people to provide feedback and ask questions.

Monday, March 13, 2017

Acoustic Apogee Detector

Last year we carried out an experiment to see if it was possible to detect apogee (for parachute deployment) using only the sound of air rushing past the rocket. Here is a video of that experiment and the circuit that was used.