+ At Run time each engine's Calculate() method is called.
+
+ <h3>Configuration File Format:</h3>
+
+ @code
+ <propulsion>
+ <engine file="{string}">
+ ... see FGEngine, FGThruster, and class for engine type ...
+ </engine>
+ ... more engines ...
+ <tank type="{FUEL | OXIDIZER}">
+ ... see FGTank ...
+ </tank>
+ ... more tanks ...
+ <dump-rate unit="{LBS/MIN | KG/MIN}"> {number} </dump-rate>
+ </propulsion>
+ @endcode
+