This is a copy of the
RocketModeler II program.
To test a Bottle Rocket, click on the blue button labeled "Water". You can change the
design by clicking on the blue buttons above the graphic, then use the sliders or input
boxes at the lower right. Click "Go" when you are finished, then click "Fuel". You can change
the pressure in the tank, and the volume of water by using the inputs at
the lower right. Click "Go" when you are finished, then click "Pad" to set launch conditions.
Click "Go" when you are finshed, then click "Launch". If all the "Mission Control" buttons
are Green, you can click "Fire" to launch the rocket.
RocketModeler II can also simulate stomp rockets and model rockets. For a complete
user's manual for RocketModeler II, visit
Print a Data
Sheet to record and compare two launches.
Having problems converting PSI to KPa? Try