International Civil Aviation Organization Aviation System Block Upgrades Module N° B0-20/PIA-4 Improved Flexibility and Efficiency in Departure Profiles.
International Civil Aviation Organization Aviation System Block Upgrades Module N° B0-05/ PIA 4 Improved Flexibility and Efficiency in Descent Profiles.
SIP/2012/ASBU/Nairobi- WP/28C
SIP/ASBU/2012- WP/28C
