Section 93.57 - General rules: All segments(a) Each person operating an aircraft to, from, or on an airport within the Anchorage, Alaska, Terminal Area shall operate that aircraft according to the rules set forth in this section and §§ 93.59 , 93.61 , 93.63 , 93.65 , 93.67 , or 93.68 as applicable, unless otherwise authorized or required by ATC.(b) Each person operating an airplane within the Anchorage, Alaska Terminal Area shall conform to the flow of traffic depicted on the appropriate aeronautical charts.(c) Each person operating a helicopter shall operate it in a manner so as to avoid the flow of airplanes.(d) Except as provided in § 93.65(d) and (e) , and § 93.67(b) , each person operating an aircraft in the Anchorage, Alaska, Terminal Area shall operate that aircraft only within the designated segment containing the arrival or departure airport.(e) Except as provided in §§ 93.63(d) and 93.67(b) , each person operating an aircraft in the Anchorage, Alaska, Terminal Area shall maintain two-way radio communications with the ATCT serving the segment containing the arrival or departure airport.