The 411 Flight Test Squadron (FTS) is a critical unit under the Air Force Materiel Command (AFMC) of the United States Air Force (USAF). Its primary role is conducting flight tests for various aircraft and systems to ensure their operational readiness, safety, and effectiveness. The squadron’s test activities help in validating the design, performance, and capabilities of new or modified air vehicles, weapon systems, and related subsystems. Additionally, the 411 FTS is responsible for the development and implementation of test procedures, as well as the collection, analysis, and dissemination of flight test data. The squadron operates from its base at Edwards Air Force Base, California.