The June 6, 2020 draft Airport Layout Plan Update is under review by the FAA.
Critical Aircraft
The Critical Aircraft is the most demanding aircraft type, or grouping of aircraft with similar characteristics, that make regular use of the airport. Regular use is 500 annual operations, including both itinerant and local operations but excluding touch-and-go operations. An operation is either a takeoff or landing. (AC 150/5000-17 Critical Aircraft, 2017)
Jack McNamara Field Airport Layout Plan Update 