Except as provided in paragraphs (c) or (d) of this section, any person who conducts an overflight through either Enroute or Oceanic airspace must pay a fee as calculated in § 187.53.
Services. Persons covered by paragraph (a) of this section must pay a fee for the FAA's rendering or providing of certain services, including but not limited to the following:
Air traffic management.
Communications.
Navigation.
Radar surveillance, including separation services.
Flight information services.
Procedural control.
Emergency services and training.
The FAA does not assess a fee for any military or civilian overflight operated by the United States Government or by any foreign government.
Fees for overflights through U.S.-controlled airspace covered by a written FAA agreement or other binding arrangement are charged according to the terms of that agreement or arrangement unless the terms are silent on fees.