The 17th Training Group (17 TG) is a component organization of the 17th Training Wing assigned to the United States Air Force Air Education and Training Command. The group is stationed at Goodfellow Air Force Base, Texas.The Group is a direct successor to the 17th Pursuit Group, one of the 15 original combat air groups formed by the Army before World War II. The 17th's heritage traces back to World War I, when the 95th Aero Squadron played a key role in the St.