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A TRAINING SEMINAR ON

AIRPORT AUTHORITY OF INDIA

UNDERGONE AT JAIPUR AIRPORT SUBMITTED BY:DINESH BANSALECE-B ( IV Year )SUMITTED TO:Mr. ANIL JAIN

SCOPEaim INTRODUCTION CNS COMMUNICATION NAVIGATION FACILITES SURVILLENCE FACILITES SECURTITY EQUIPMENTsATC(AIR TRAFFIC CONTROL)CONCULSION

To get acquainted with communication , navigation & surveillance (CNS) and air traffic control (ATC) at AAI .AIM

JAIPUR AIRPORT : General INFORMATION

Name of Airport : Jaipur Airport ,Jaipur Type of Airport : Civil Aerodrome Operational Hours : 24 hours Director of J.Airport : P.S.Verma Region : Northern Region Region Head Quarter : New Delhi Nature of Station : Non Tenure

AIRPORT AUTHORITY OF INDIAAAI IS AN ORGANISATION WORKING UNDER THE MINISTERY OF CIVIL AVIATIONS.It came into existense in 1st april 1995.Airport 1.International 2.National (domestic)126 AIRPORT11 INTERNATIONAL AIRPORT89 DOMESTIC AIRPORT26 CIVIL ENCLAVE

MAIN FUNCTION OF AAICNS -COMMUNICATION,NAVIGATION,SURVIELLANCE

AIR TRAFFIC MANAGEMENT

MAINTAINENCE OF PASSENGER TERMINALS

CARGO TERMINAL AT INTERNATIONAL AND DOMESTIC

DEPARTMENTS UNDER A.A.I.THERE ARE 2 DEPARTMENTS UNDERA.A.I.1.CNS DEPARTMENTCNS STANDS FOR COMMUNICATION,NAVIGATION AND SURVEILLANCE2.ATC DEPARTMENTATC STANDS FOR AIR TRAFFICCONTROL

CNS

COMMUNICATIONSURVEILLANCENAVIGATIONAL AIDS

COMMUNICATIONIt is classified as following :

Ground to ground : - This enables various stations in the AFTN (aeronautical fixed telecommunications network) to communicate via low or high speed links .

2. Ground to air :- This includes all the communication between the controllers and the pilot. It may include voice communication or DATIS or any other form of messages. Ground to Air communication generally uses either VHF or HF frequencies.

3.Air to air : - This includes communication between the pilots of two aircrafts in the air. Such type of communication also uses VHF and HF frequencies.

For communication, a frequency band of VHF from 118MHz to 136 MHz is used & AM is used.

V.H.F3 BASIC COMPONENTS REQUIRED FOR V.H.F COMMUNICATION ARE : 1. TRANSMITTER

2. RECEIVER

3. ANTENNAS

V.H.FTRANSMITTER

VHF TRANSMITTER HAVE 2 TRASMITTERS IN A SINGLE EQUIPMENT .1ST TRANSMITTER IS ON AIR WHILE OTHER IS ON STANDBY .2ND TRANMITTER IS ON HOT STANDBY i.e. THE TRANSMITTER IS IN ON STATE BUT NOT IN USE.

V.H.FRECEIVER

V.H.F RECEIVER ALSO HAVE 2 RECEIVERS IN A SINGLE EQUIPMENT .1ST RECEIVER IS ON AIR WHILE 2ND IS ON HOT STANDBY FOR USE IN EMERGENCY.

V.H.FANTENNAS TWO TYPE OF ANTENNAS ARE USED : 1. DIRECTIVE ANTENNA

2. OMNI-DIRECTIONAL ANTENNA

DIRECTIVE ANTENNAOMNI DIRECTIONAL ANTENNA

SOME IMPORTANT FACTS

ALLOTED FREQUENCY FOR V.H.F IS 108-156 MHZ .OUT OF IT A.A.I OPERATES IN 117.975 MHZ 136 MHZ .EACH AIRPORT HAS ITS DESIGNATED FREQUENCY .FOR EXAMPLE-JAIPUR AIRPORT OPERATES AT FREQUENCY 122.3 MHZ .

NAVIGATION (NAV-AIDS)

NAVIGATIONAL AIDSNavigation 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.

In the twentieth century, electronics also entered in the Aviation field. Direction finders and other navigational aids enabled the navigators to obtain 'Fixes' using electronic aids only. Hence such aids became more and more popular and came into extensive use.

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Navigational Aids used in AAI

ILS: Instrument Landing System DME: Distance Measuring Equipment NDB: Non Directional Bearing VOR: VHF OMNI RANGE

INSTRUMENT LANDING SYSTEM CONSIST OF:LOCALIZERGLIDE PATHI.L.S.

ILS : Instrument Landing System

Glide Path

ILS GP

ILS Localizer

RUN WAY

LLZ ANT

1000to1500ft

LLZ BLDG

200 ftGP

GP & DMEANTENNA

1000ft

Runway threshold

MMOM

3500ft

4 NM

AIRCRAFT

450ftINSTRUMENT LANDING SYSTEM LAYOUT

ILS Localizer needle

Glide slope Needle

INSTRUMENT LANDING SYSTEMThe Instrument Landing System (ILS) provides a means for safe landing of aircraft at airports under conditions of low ceilings and limited visibility.

The use of the system materially reduces interruptions of service at airports resulting from bad weather by allowing operations to continue at lower weather minimums.

The ILS also increases the traffic handling capacity of the airport under all weather conditions.

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INSTRUMENT LANDING SYSTEMThe function of an ILS is to provide the PILOT or AUTOPILOT of a landing aircraft with the guidance to and along the surface of the runway.

This guidance must be of very high integrity to ensure that each landing has a very high probability of success.

The basic philosophy of ILS is that ground installations, located in the vicinity of the runway, transmit coded signals in such a manner that pilot is given information indicating position of the aircraft with respect to correct approach path.

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DISTANCE MEASURING INSTRUMENT(D.M.E)

Aircraft use DME to determine their distance from a land-based transponder

VHF OMNI RANGE

VOR EQUIPMENT PROVIDE ABSOLUTE BEARING TO AN AIRCRAFT with respect toMAGNETIC NORTHIrrespective ofAIRCRAFT HEADING

SURVEILLANCE

SURVEILLANCE

Theact of watching or monitoring thebehavior activities, or other changing information.

Surveillancemay be applied to observation from a distance by means of electronic equipment.

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SURVEILLANCERADARSECURITY EQUIPMENTS

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RADARRadars are employed throughout the world for the purpose of safely controlling air traffic en-route and in the vicinity of airports.

Aircraft as well as vehicular traffic at large airports are monitored by means of high-resolution radar.

Radar has also been used to guide aircraft to a safe landing in bad weather.

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SECURITY EQUIPMENTHAND HELD METAL DETECTOR.

DOOR FRAME METAL DETECTOR.

X-RAY BAGGAGE INSPECTION SYSTEM.

EXPLOSIVE TRACE DETECTOR.

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HAND HELD METAL DETECTOR

It is used to find the particular part of the body at which any metal or other related particle is there.

It operates with chargeable battery system.

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DOOR FRAME METAL DETECTOR.

Every passengers has to go through this frame when any metal particle is possessed by passengers.

It gives indication with both visual and audio aid.

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X-RAY BAGGAGE INSPECTION SYSTEM

This system has a single X-ray source sending out X-rays, typically in the range of 140 to 160 kilovolt peak (KVP). KVP refers to the amount of penetration an X-ray makes. The higher the KVP, the further the X-ray penetrates.

After the X-rays pass through the item, they are picked up by a detector. This detector then passes the X-rays on to a filter, which blocks out the lower-energy X-rays.

The remaining high-energy X-rays hit a second detector. A computer circuit compares the pick-ups of the two detectors to better represent low-energy objects, such as most organic materials.

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X-RAY BIS

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CONCULSION Very enriching experience.

Practical application of theoretical Concepts in form of various equipments and processes.

Cooperative & encouraging staff makes it a true learning experience.

THANK YOU.