Quick start
GENTLEMAN proposes a lot of options and configurations to propagate an orbit then build TLEs. Anyway, in order to allow to start first simulations very quickly, the GENTLEMAN GUI, many parameters are set to default values.
1. Launch the main GUI
To launch the GUI you only have to double click on Windows systems or type :
java -jar gentleman-xx.x-jar-with-dependencies.jar
Then, the GUI is displayed as is: