Post on 22-Jan-2023
SERVICES PROVIDED AIR TRAFIC CONTROL COMMUNICATION FACILITIES ENGINEERING CARGO COMMERCIAL FIRE SAFETY LAND MANAGEMENT TERMINAL MANAGEMENT OTHER ALLIED SERVICES
WHAT IS NAVIGATION Navigation is the 'ART' of determining the position of an aircraft over earth's surface and guiding its progress from one place to another.
To accomplish this ART, some sort of ‘AIDS' are required by the PILOTS.
NAVIGATIONAL AIDS USED IN AAI
NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation
NAVIGATIONAL AIDS NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation Cockpit Flight Calibration Nav-Aids at I.G.I. Airport
NDB PROVIDE RELATIVE BEARING TO THE AIRCRAFT
W.R.T.DIRECTION OF NDB EQUIPMENT IRRESPECTIVE OF
AIRCRAFT HEADING
NAVIGATIONAL AIDS NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation Cockpit Flight Calibration Nav-Aids at I.G.I. Airport
VOR EQUIPMENT PROVIDE
ABSOLUTE BEARING TO AN AIRCRAFT with respect toMAGNETIC NORTHIrrespective ofAIRCRAFT HEADING
0°10°
20°30°
40°
50°
60°
70°
80°
90°
100°
110°
120°
130°
140°150°
160°170°
180°190°
200°210°
220°
230°
240°
250°
260°
270°
280°
290°
300°
310°
320°330°
340°350°VOR RADIALS
Radial 180
Radial 230
Radial 110
Radial 50
NAVIGATIONAL AIDS NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation Cockpit Flight Calibration Nav-Aids at I.G.I. Airport
DEFINITION DME is stand for Distance Measuring Equipment.
DME is a type of en-route navigation system for aircraft.
DME often installed near VOR stations so as to provide combined bearing and distance.
When DME is installed with the VOR, it is referred to as a VOR/DME.
DME INDICATOR DME enables aircraft to establish its range to the ground station: Distance in nautical miles, Ground speed in knots, Flying time to the station in minutes
NAVIGATIONAL AIDS NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation Cockpit Flight Calibration Nav-Aids at I.G.I. Airport
COMPONENTS OF INSTRUMENT LANDING SYSTEM
1. LOCALIZER2. GLIDE PATH3. LOW POWER DME (CO-LOCATED WITH GLIDE PATH)4. MIDDLE MARKER5. MIDDLE LOCATER (CO-LOCATED WITH MIDDLE MARKER)6. OUTER MARKER7. OUTER LOCATER (CO-LOCATED WITH OUTER MARKER)
RUN WAY LLZ ANT
1000to1500ft
LLZ BLDG
200 ft
GPGP & DMEANTENNA
1000ft
Runway threshold
MMOM
3500ft4 NM
AIRCRAFT
450ft
INSTRUMENT LANDING SYSTEM LAYOUT
DME EQUIPMENTCOLOCALTED WITH GLIDEPATH
PROVIDESLANT DISTANCE OF AIRCRAFT
FROMRUNWAY TOUCH DOWN POINT
MARKER EQUIPMENTSINSTALLED AT FIX DISTANCES
fromRUNWAY THRESHOLD
PROVIDEHEIGHT OVER MARKER
which help toESTABLISH ON CORRECT GLIDE PATH
CRITICAL AREA is an area of defined dimensions about the LOCALIZER and GLIDE PATH
where vehicles, including aircraft,
and any obstructions (e.g. buildings, fences, trees, etc.) will cause unacceptable disturbances
to the ILS performance.
SENSITIVE AREAis an area extending beyond
the critical area where the parking and/or movement of
vehicles, including aircraft, and the
presence of buildings, trees, fences, etc. may affect the
ILS performance.
NAVIGATIONAL AIDS NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation Cockpit Flight Calibration Nav-Aids at I.G.I. Airport
NAVIGATIONAL AIDS NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation Cockpit Flight Calibration Nav-Aids at I.G.I. Airport
NAVIGATIONAL AIDS NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation Cockpit Flight Calibration Nav-Aids at I.G.I. Airport
FLIGHT CALIBRATION Calibration is the validation of signals transmitted by an equipment.
VOR, ILS, NDB, DME are different navigation
aids that need periodic flight inspection.
FLIGHT CALIBRATIONAircraft equipped with special and dedicated hardware (called Flight Inspection System) collect radio-navigation aids’ data and apply (compare with) international standards’ tolerance to validate electronic signal in space and certify final status of aids.
FLIGHT CALIBRATIONThe goal is having a safe air navigation infrastructure, ensuring the integrity of instrument approaches and airway procedures.
NAVIGATIONAL AIDS NDB: Non Directional Beacon VOR: VHF Omni Range DME: Distance Measuring Equipment ILS: Instrument Landing System Satellite Navigation Cockpit Flight Calibration Nav-Aids at I.G.I. Airport
NAV-AIDS AT IGIA Area Navigational aids
•DVOR (DPN)•DVOR (DIG)
•DME (HP) Co-located with DVOR’sTerminal Navigational Aids
•ILS (27)•ILS (09)•ILS (28)•ILS (10)•ILS (29)•ILS (11)
•DME (LP) Co-located with GP•GBAS (PROPOSED)
Some Nav-Aids like NDBs, Markers, Locators and Sat VOR’s
(CHI, SAM and SKA) are located outside the Airfield.