B. Class C.
47. (Refer to FAA-CT-8080-2G, Figure 75.) The airspace surrounding the Gila Bend AF AUX Airport (GBN) (area 6) is classified as
Class C airspace is defined around airports of moderate importance; airports with regular commercial passenger jet service of 100 passengers per flight or more are typically Class C. Gila Bend AF Aux airport does not have passenger jet service.