Rocket Ejection Charge Calculator

Description
This calculator determines the recommended amount of black powder to produce the pressure required to eject the recovery system.

Usage



 * 1) There are several ways to invoke the command:
 * 2) * Press the button.
 * 3) * Select the option from the menu.
 * 4) Enter the weight of your rocket and parameters for your parachute.

Calculation
Thrust to weight is calculated using the following formula:

$$T_{min} = 5mg$$

Calculations are done using metric units, but will display in your preferred units. Values can also be entered using any supported units by including the units with the value (eg 5 oz, or 23.2 g)