Sec. 99.23 - Position reports; aircraft entering
the United States through an ADIZ; foreign aircraft.
In addition to such other reports as ATC may require, no pilot in
command of a foreign civil aircraft may enter the U.S. through an ADIZ
unless that pilot makes the reports required in §99.17 or 99.19 or reports
the position of the aircraft when it is not less than one hour and not
more than 2 hours average direct cruising distance from the United States.
[Doc. No. 25113, 53 FR 18217, May 20, 1988; 53 FR 21989, June