Sean McAndrew's Micro Hybrid Page Micro Hybrid Rocket Motor 

My Main WWW Site www.hpr.org.uk

Recovery Electronics

Robert Galejs magnetic apogee sensor. 

Perfect Flight Micro Alt 

My Sites Downloads

Development Spreadsheet giving thrust calculations, nozzle sizing calculations and injector calculations.

Video of destruction of a Micro hybrid by over pressurisation with 10mm diameter 10mm long compressed black powder pre-heater fixed at nozzle end of fuel grain Very Very wrong don't do this!! This is reproduced by kind permission of the owner of the video / demised hybrid name not given to save them embarrassment.