- It is used to calculate fuel needed to launch/land a rocket using defined route
From your terminal:
ruby rocket.rb -h
Usage: $> ruby rocket.rb [options]
-m, --mass FLOAT Equipment Mass, Kg
-r, --route ARR Route as launch,9.807,land,1.62
-t, --test Test mode
🚀
ruby rocket.rb -m 20000 -r launch,9.8,land,1.3
🚀 20000.0 Kg
⛽︎Fuel needed: 15009.027049651544