GAGAN – Adoption within Asia Pacific Region Plan/Opportunities. India. APV 1 250 ft DH 50m VAL, 40m HAL. GAGAN Expands Satellite-Based Civil Navigation. Background. GAGAN achieved RNP 0.1 certification in December 2013 Type 2 message will be available in February 2014
GAGAN – Adoption within Asia Pacific Region Plan/Opportunities
250 ft DH
50m VAL, 40m HAL
GAGAN Expands Satellite-Based Civil Navigation
GAGAN achieved RNP 0.1 certification in December 2013
GAGAN system can be expanded in the region with additional sites
Portable Data collection Unit
Without Mandalay With Mandalay
2006 December 5
2010 March 22
2010 April 26
Ionospheric activity in the equatorial region
GAGAN Expansion Benefits
SBAS provides other countries with a sovereign means to monitor GPS.
Improved situational awareness via low cost SBAS capable avionics. Nominal vertical accuracy is less than 2m(95%).
SBAS 3D precision guidance can reduce landing accidents 7-fold.*
Higher Accuracy, integrity, continuity and availability for both navigation and ADS-B surveillance.
SBAS provides seven 9’s of integrity (probability of a hazard 1 in 10 million per approach).
*Flight Safety Foundation, Flight Safety Digest, May-Jun 2003