Page 223 - Technology Roadmap Transportation

TECHNOLOGY ROADMAP: TRANSPORTATION

TURBO MACHINERY AND COMBUSTION 3.3.2 GAGAN (GPS Aided Geo Augmented Landing System (ILS), for precision approaches
through GLS (GNSS based Landing System).
Navigation) is a Satellite Based Augmentation
System (SBAS) for GPS signal developed
by AAI in collaboration with ISRO. SBAS
3.3.3 Automatic Dependent Surveillance
6 technology provides enhanced navigation (ADS-B) is yet another next generation space
capability by giving corrected GPS signal to
based technology for airspace surveillance
the suitably equipped user over a wide area.
wherein an ADS-B (out) equipped aircraft
determined through GPS/GNSS. These
th
by DGCA and is 4 of its kind of system after
14 WIND ENERGY GAGAN has been certified for aviation use continuously broadcasts its position as
broadcasts are received by suitably located
US (WAAS), Europe (EGNOS), and Japan
FLIGHT MECHANICS AND CONTROL (MSAS). GAGAN will eliminate the need for ground stations which can provide the accurate
ground based radio navigation aids which are
position on real time basis on the Air Traffic
costly, difficult to maintain, and have limited
Control display, as is received through radars.
5 range. GAGAN will also enable APV (Approach The existing radar surveillance coverage in
India has been enhanced with deployment
Procedures with Vertical Guidance) approaches
AEROSPACE MATERIALS 13 METEOROLOGICAL MODELING similar to Instrument landing system (ILS) and of 21 ADS-B ground station across country.
thereby enhancing the safety of operation
ADS-B (in) is the futuristic technology where
during the most critical landing phase of the
the aircraft would not only be capable of
9
flight. GAGAN will find application in many
autonomously broadcasting their accurate
EXPERIMENTAL AERODYNAMICS other areas including in all the other modes of position but also receive information traffic
CORE COMPETENCE OF NAL
and other safety related information from the
transportation by providing low cost precise
ground stations and other aircraft, which can
positioning service. AAI is also implementing
4 Ground based Augmentation System (GBAS) be used for better air traffic management and
enhanced system capacity and efficiency by way
to further enhance the navigational accuracy of
STRUCTURAL DYNAMICS AND INTEGRITY PARALLEL PROCESSING COMPUTERS will be used as an alternative to Instrument
of reduced separation standards.
the GNSS/GPS signal in a limited area, which
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COMPUTATIONA L FLUID DYNAMICS

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STRUCTURAL DESIGN, ANALYSIS AND TESTING ELECTRO- MAGNETICS

7 11
MAV DESIGN AND DEVELOPMENT

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AEROSPACE ELECTRONICS AND SYSTEMS

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CIVIL AIRCRAFT DESIGN AND DEVELOPMENT

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