Analysis of information sources in references of the Wikipedia article "Marine Corps Gazette" in English language version.
Later, after a tour or so in squadrons, and if the pilots were well qualified, they could receive orders to attend FAGUPAC (Fleet Air Gunnery Unit, Pacific). This Navy training unit, then located at NAS, El Centro, Calif. (later at MCAF, Yuma, Ariz.), had the sole mission of training experienced pilots to become weapons delivery experts...By now you will have noticed that MTG and FAGU have been referred to in the past tense. Unfortunately, they are no longer around...The reason the MTGs (Marine Training Groups) are not around today is economy. After the Korean war the large influx of pilots into the Marine Corps slowed. (Major, United States Marine Corps)
