Section 187.51 - Applicability of overflight fees(a) 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 .(b)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:(1) Air traffic management.(4) Radar surveillance, including separation services.(5) Flight information services.(7) Emergency services and training.(c) The FAA does not assess a fee for any military or civilian overflight operated by the United States Government or by any foreign government.(d) 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.Docket FAA-2015-3597, Amdt. 187-36, 81 FR 85853, Nov. 29, 2016