Manual on implementation of a 300 m (1,000 ft) vertical separation minimum between FL 290 and FL 410 inclusive.
International Civil Aviation Organization.
[Montreal] : International Civil Aviation Organization
Loose-leaf for updating between editions.
Contains Corrigendum.
Subsequent issues of each ed. consititute revisions of previous ones, which they supersede.
Kept up-to-date between editions with supplements.
Also issued in French, Russian and Spanish editions.
Description based on: 2nd ed. (2002).
Air traffic control
Airplanes