The document provides information about the Airport Authority of India (AAI) and its role in managing airports and air traffic services in India. It discusses that AAI operates under the Ministry of Civil Aviation and is responsible for 126 airports across India, including 11 international airports and 89 domestic airports. It also summarizes some of AAI's key responsibilities like communication, navigation, surveillance, traffic control, and maintenance of passenger and cargo terminals.

1. TRAINING REPORT ON
1. INDIRA GANDHI INTERNATIONAL AIRPORT (AAI)
2. INDIAN AIRFORCE (1AFMLU)

2. AIRPORT AUTHORITY OF INDIA
• AAI 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 AIRPORT
 11 INTERNATIONAL AIRPORT
 89 DOMESTIC AIRPORT
 26 CIVIL ENCLAVE

3. MAIN FUNCTION OF AAI
CNS
TRAFFIC CONTROL FOR AIRPORT
MAINTAINENCE OF PASSENGER TERMINALS
CARGO TERMINAL AT INTERNATIONAL AND
DOMESTIC

4. SERVICE PROVIDED BY AAI
AIR TRAFFIC SERVICE –
1- CNS -
COMMUNIC ATION NAVIGATION
SEVILLENCE
2-CONSTRUCTION AND DEVELOPMENT OF
AIRPORTS AND AIR ROUTES

5. FIR
FIR
FLIGHT INFORMATION REGION
INDIA IS DIVIDED INTO FOUR FIR
1. DELHI
2. MUMBAI
3. KOLKATTA
4. CHENNAI

6. AIR TRAFFIC SERVICE
• FLIGHT INFORMATION CENTER
• AREA CONTROL
• APPROACH CONTROL
• AERODRAM CONTROL
• SURFACE MOVEMENT CONTROL

7. MAJOR DEPARTMENT OF CNS
AREA CONTROL- VHF
( VERY HIGH FREQUENCY)
NAVIGATION- VOR
( VHF OMNI RANGE )
SEVILLENCE – RADAR
( RADIO DETECTION AND
RANGING)

8. COMMUNICATION
 VHF –VERY HIGH FREQUENCY
RANGE(30MHZ -250 MHZ)
 FOR ATC -108 MHZ TO 156 MHZ
 REST FOR MILATARY AND AIR FORCE
 RANGE USED- 117.975MHZ-136.975MHZ
 SKY IS DIVIDED INTO 3 ZONE
.CONTROL- UP TO 6 NMILE
.APROACH-25 NM
.AREA-200 NMILE
 THREE FREQUECY USED AS ALTERNATIVE
121.1 MHZ IS EMERGENCY FREQUENCY

9. 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.

10. Navigational Aids used in AAI
• NDB: Non Directional Bearing
• VOR: VHF Omni Range
• DME: Distance Measuring Equipment
• ILS: Instrument Landing System
• Satellite Navigation

11. NAVIGATIONAL AIDS
GLIDE PATH DME
LOCALIZER
MARKER
VOR NDB GBAS

12. 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

13. NDB PROVIDE RELATIVE BEARING
TO THE AIRCRAFT
W.E.F.
DIRECTION OF
NDB EQUIPMENT
IRRESPECTIVE OF
AIRCRAFT HEADING

14. Direction Finder (NDB)
N
W
E
S
NDB

15. VOR EQUIPMENT
PROVIDE
ABSOLUTE BEARING
TO AN AIRCRAFT
with respect to
MAGNETIC NORTH
Irrespective of
AIRCRAFT HEADING

16. VOR (VHF Omni Range)
VOR
= 0°
= 270° = 90°
VOR/DME

17. CDI deviations
N
360°
OBS = 360
VOR/DME
180°

18. CDI deviations and TO/FROM
indications
N
360° TO
VOR/DME
180°
Course
OBS = 360°

19. CDI deviations
TO
N
360°
VOR/DME
180°
Course
OBS = 30

20. DME
(Distance Measuring Equipment)
DME
3.0 136 1
Distance Speed Time
(NM) (KT) (Mn)

21. 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

22. LLZ BLDG
Runway
AIRCRAFT
threshold
200 ft
4 NM 3500ft
RUN WAY LLZ ANT
OM MM
450ft 1000
1000ft
to
GP
1500ft
GP & DME
ANTENNA
INSTRUMENT LANDING SYSTEM LAYOUT

23. ILS : Instrument Landing System
ILS GP
ILS Localizer
Glide Path

24. ILS Localizer needle

25. Glide slope Needle

26. ILS Marker Beacon
• Outer Marker : OM
• Middle Marker : MM
• Inner Marker : IM
IM MM OM

27. SERVEILLANCE
PRIMARY SERVEILLANCE RADAR
 SECONDARY SERVEILLANCE RADAR
 SURFACE MOVEMENT RADAR
 AUTOMATIC DEPENDENT SERVEILENCE

29. INDIAN AIRFORCE
• > 1AFMLU
• 1AIRFORCE MOVEMENT LIASING UNIT
• A COORDITATE AGENCY BETWEEN IAF AND
AAI
• IT CHECKS AND CLEAR ALL CIVIL FLIGHT
• IT CONTINOUSLY MONITOR FLYING IN
PROGRESS

30. Situation data display

31. THANK YOU