GAGAN satellite-based navigation system launched

GAGAN is expected to make available corrections for GPS signals which will provide accuracy in civil aviation

sweta-ranjan

Sweta Ranjan | July 13, 2015


#gagan satellite   #gagan satellite based navigation system   #gagan navigation system launched   #aai   #isro gagan  

Civil aviation minister Ashok Gajapathi Raju on Monday launched the GPS-aided geo augmented navigation (GAGAN) system, which would make airline operations effective on a much lesser cost.

Developed by Indian Space Research Organisation (ISRO) in collaboration with Airport Authority of India (AAI), the satellite based navigation system aimed to serve as a low cost substitute for Instrument Landing System (ILS).

Total cost of the project is Rs 774 crores. Out of which government of India’s grant is Rs 378 crores, AAI investment is 226 crores and ISRO support is Rs 170 crores.

GAGAN will offer seamless navigation to the aviation industry. Director general of civil aviation M Sathiyavathy said, “Benefits to the aviation industry are enormous. This includes improved efficiency, direct routes, increased fuel savings, approach with vertical guidance at runways, significant cost savings due to withdrawal of ground aids and reduced workload of flight crew and air traffic controllers and also less carbon emission to benefit the environment”.

GAGAN will provide augmentation service for GPS over the country, Bay of Bengal, south east Asia and middle east expanding up to Africa.
“GAGAN expansion and usage by countries in Asia Pacific region will make India as the main leader for GNSS operations in the Asia Pacific region. The footprint provides capability of GAGAN services to both continents of Africa and Australia,” said minister of civil aviation P Ashok Gajapathi Raju.

Secretary Civil Aviation R N Choubey said, “The system is believed to perk up airport and airspace access in all-weather conditions along with smoothening environmental and obstacle clearance constraints. Initially there will be 50 airports to start following GAGAN”.

R K Srivastava, Chairman AAI said, “It is also being viewed as a system to augment reliability and trim down delays by defining more exact terminal area procedures that feature parallel routes and environmentally optimized airspace corridors. GAGAN is expected also to enable airlines to save time and money by managing climb, descent and engine performance profiles of aircraft.”

Things you should know about GAGAN satellite-based navigation system
 

  • GAGAN provides autonomous, high precision geo-spatial location information of the user in terms of latitude, longitude and height along with velocity and time.

 

  •  GAGAN will use a satellite based augmentation system known as Satellite Based Augmentation Systems (SBAS).

 

  • GAGAN is the first SBAS in the world certified for Approach with Vertical Guidance operating in the Equatorial Ionospheric Region and the third SBAS to have achieved this feat after WAAS of USA and EGNOS of Europe. MSAS of JAPAN is currently certified for only lateral navigation.

 

  •  GAGAN is expected to make available corrections for GPS signals which will provide accuracy in civil aviation. The system will enhance the landing approach of the aircraft.

 

  •  India plans to use the GAGAN system initially in 50 candidate airports that will require CAT-1 or close to CAT-1 capability in the near future.



 



 

Comments

 

Other News

Battle over cattle, Delhi govt schools lead the way and, why we must return to Gandhi & Tagore

On May 23 this year, the ministry of environment issued ‘Rules on prevention of cruelty to animals (regulation of livestock market)’ with the purported aim of regulating animal markets. When one reads the rules – notwithstanding the lame efforts from union ministers to issue clarificati

BEML unveils 9 MW capacity windmill park

  BEML, a mini ratna category-1 enterprise of the defence ministry, has set a target of using 100 percent renewable energy for its own consumption.   In this connection, BEML’s 9 MW Windmill Park installed at Bagalkot District in Karnataka was recently

BHEL registers increase in intellectual capital

  Bharat Heavy Electricals Limited (BHEL), a Maharatna enterprise, has recorded nearly 14 percent growth in its intellectual capital in 2016-17 fiscal. During the year, a record 508 patents and copyrights were filed by the company, translating into filing of nearly two patents/copyrights

NALCO partners with CII, Odisha for outreach programmes on GST

  National Aluminium Company Limited (NALCO) has joined hands with the Confederation of Indian Industries (CII), Odisha, to organise outreach programmes for industries and other stakeholders on GST implementation.   Series of interactive programmes are being

EPFO inks MoU with HUDCO for Housing for All by 2022

  Taking prime minister Narendra Modi’s vision of ‘Housing for all by 2022’ forward, Employees` Provident Fund Organisation (EPFO) has amended the EPF Scheme, 1952 to provide assistance in acquiring affordable houses to the EPF members by allowing withdrawal from PF to

IndianOil LPG import terminal to reduce refill backlog in Kerala

IndianOil is currently transporting bulk LPG from Mangalore to various LPG bottling plants in north Kerala through about 100 bullet trucks every day, which ply on narrow highways. A pipeline connecting the proposed LPG import terminal to Kochi Refineries Limited and the LPG bottling plants at Udayamperoo



Video

पाकिस्तानी सेना कैमरे में कैद करना चाहती थी ये हमला

Current Issue

Opinion

Facebook    Twitter    Google Plus    Linkedin    Subscribe Newsletter

Twitter