Utilising thier well-known Federation ingenuity, Human technicians have modified the standard AMD into a more efficient 'Closed Loop' configuration.
The standard reaction chamber is present, but has several dozen magnetic field generators implanted around its circumference to collect the minute quantities of partially reacted matter and funnel them back into the primary injection streams.
Although simple in theory this modification process has a pronounced effect on the performance of the drive.
|Enhanced Anti-Matter Drive File:Drive antimatter enhanced.png|
|Restrictions||Federation - Lieutenant|