Translations:Rocket Workbench/17/en


 * [[Image:Rocket_Calculator.svg|32px]] Calculate Ejection Charge: Calculate the amount of black powder required for ejection
 * [[Image:Rocket_Calculator.svg|32px]] Calculate Parachute Size: Calculate the parachute size required for safe recovery
 * [[Image:Rocket_Calculator.svg|32px]] Calculate Thrust To Weight: Calculate the minimum average thrust required for a safe flight
 * [[Image:Rocket_Calculator.svg|32px]] Calculate Vent Hole Size: Calculate the required vent hole size for barometric altimeters