High Rise buildings penetrating the Annexure 14 surfaces (permitted specifically through Aeronautical studies may affect air safety if not properly controlled. It is also important that they do not form clusters to become large obstacles.

We conduct ‘Permissible Height Analysis’ for buildings based on GSR 751 (E) and ICAO Annexure 14 criteria for Obstacle Restriction.

It is critical to maintain an accurate 3D database of obstacles with online monitoring on a periodic basis to be able to design new procedures and improve upon earlier ones.

Instrument flight procedures based on conventional ground-based navigational aids have always demanded a high level of quality control. As a regulatory authority DGCA has issued Guidelines.

Estates around airports have become a scarce, valuable resource for industry. Large airport projects such as new runways at Mumbai, Delhi, Frankfurt, Vienna, Berlin or Munich airport demonstrate the conflict potential between urban planning and air traffic operator’s interests.