S-foil servo actuator/Legends

An S-foil servo actuator was part of the T-65 X-wing starfighter's S-foil deployment system. The Actuator was comprised of twin powerful servos that moved the S-foils into attack position. Once in position, the servos were locked in place by cold-weld arrestors.
The StarViper-class attack platform used S-Foil Servo Actuators to move four adjustable wings during flight and combat maneuvers.Shadows of the Empire Sourcebook
==Sources==
*The Star Wars Sourcebook 
*Starfighter Battle Book: X-wing vs TIE Interceptor
*The Rebel Alliance Sourcebook
*The Rebel Alliance Sourcebook, Second Edition
*The Star Wars Sourcebook, Second Edition
*Star Wars Screen Entertainment 
*Star Wars Technical Journal of the Rebel Forces
*The Essential Guide to Vehicles and Vessels
*Shadows of the Empire Sourcebook
==Notes and references==
Category:Starship components