PANS-OPS

PANS-OPS is an air traffic control acronym of procedures for air navigation services – aircraft operations. PAN-OPS are rules for designing instrument approach and departure procedures. Such procedures are used to allow aircraft to land and take off when instrument meteorological conditions (IMC) impose instrument flight rules (IFR). == ICAO rul
Found on http://en.wikipedia.org/wiki/PANS-OPS
No exact match found