Lambda Driver
The Lambda Driver is a form of Black Technology in the Full Metal Panic! franchise that converts the pilot’s willpower and emotional intensity into physical force. It can generate invisible barriers, enhance strength, and create “false axis repulsive fields” that defy conventional physics. The ARX-7 Arbalest, piloted by Sousuke Sagara, is the most prominent unit equipped with a Lambda Driver; the technology appears across the main series, The Second Raid, and Invisible Victory.