Which group includes aircraft with a wingspan of 171 to less than 214 feet?

The correct answer identifies the group that encompasses aircraft with a wingspan ranging from 171 to less than 214 feet, which falls under the Aircraft Design Group (ADG) classifications outlined by the FAA. ADG Group V is designated specifically for larger aircraft capable of accommodating a substantial wingspan, distinguishing it from Group IV, Group III, and Group II.

ADG Group V includes aircraft typically used for commercial and international flights which may feature advanced operational capabilities. This group ensures that related airport design elements adequately support such sizable aircraft, including runway dimensions, taxiway clearances, and appropriate spacing for gate areas and parking.

Understanding this classification helps in the design and engineering of airport facilities to meet the needs of various aircraft types, ensuring safety and efficiency in operations at airports. The other groups correspond to smaller wingspans, which do not include the 171 to 214 feet range, emphasizing the unique considerations required for managing larger aircraft.