Complex sentence: The plan, finished in March 1963, called for a much larger VNAF of two fighter squadrons, one reconnaissance squadron, several squadrons of forward air controllers, and several more cargo squadrons.
Split into simpler sentences: The plan, finished in March 1963, called for a much larger VNAF. The South Vietnamese Air Force was to increase its force structure by two fighter squadrons, one reconnaissance squadron, several squadrons of forward air controllers, and several more cargo squadrons.