ENR 2  AIR TRAFFIC SERVICES AIRSPACE

ENR 2.1  FIR, UIR, TMA and CTA

Name

Lateral limits

Vertical limits

Class of airspace

Unit providing service

Call Sign

Languages

Area and conditions of use

Hours of service

Frequency

SATVOICE number

Purpose

Remarks

1

2

3

4

5

HA NOI FIR (VVHN)

    

213200N 1080000E along Vietnamese and Chinese border to: 213200N 1080000E along Vietnamese and Laotian border to: 170000N 1062400E – 170000N 1071800E – 171300N 1080000E – 213200N 1075800E.

UNL

GND/Water

* Class of airspace: A

- Vertical limit: From 6 000 M to 14 000 M

- Lateral limit: Ha Noi FIR

* Class of airspace: E

- Above 14 000 M: Lateral limit: Ha Noi FIR.

- From 2 000 M to 6 000 M: Lateral limit: Ha Noi FIR, except ATS routes and TMA, CTR of C and D classes.

Ha Noi ACC

Ha Noi CTL

English , Vietnamese

H24

Specified for each sector

 

SECTOR 1

    

Lateral limits:

- Northern: Along Vietnamese and Chinese border;

- Southern: the line that connects points 1-2-3-4: 201518N 1043637E – 203401N 1053244E –205542N 1062750E – 211235N 1081231E

- Eastern: Ha Noi FIR boundary;

- Western: Along Vietnamese and Laotian border.

Vertical limit:
Ground/Water to FL 460 except the airspace under the responsibility of Noi Bai APP and TWRs of domestic airports concerned.

Ha Noi ACC

Ha Noi CTL

English , Vietnamese

H24

 

 

132.300 MHZ Primary

128.150 MHZ Secondary

121.500 MHZ Emergency

 

SECTOR 2

    

Lateral limits:

- Northern: Sector 1 and Sector 2 boundary;

- Southern: The line that connects points 5-6-7-8: 193148N 1040633E – 185941N 1054419E –185052N 1065218E – 191604N 1071123E

- Eastern: Ha Noi FIR boundary.

- Western: Along Vietnamese and Laotian border.

Vertical limits:

Ground/Water to FL 460 except the airspace under the responsibility of Noi Bai APP and TWRs of domestic airports concerned.

Ha Noi ACC

Ha Noi CTL

English , Vietnamese

H24

133.650 MHZ Primary

132.925 MHZ Secondary

121.500 MHZ Emergency

 

SECTOR 3

    

Lateral limits:

- Northern: Sector 2 and Sector 3 boundary.

- Southern: Ha Noi FIR and Ho Chi Minh FIR boundary.

- Eastern: Ha Noi FIR boundary.

- Western: Along Vietnamese and Laotian border.

Vertical limits:

Ground/Water to FL 460 except the airspace under the responsibility of TWRs of domestic airports concerned.

Ha Noi ACC

Ha Noi CTL

English , Vietnamese

H24

125.900 MHZ Primary

134.425 MHZ Secondary

121.500 MHZ Emergency

 

SECTOR 4 (within Ho Chi Minh FIR and delegated to be controlled by Ha Noi ACC)

Lateral limits:

- Northern: The boundary of Sector 3 and Sector 4, is the line that connects points A01-A02-A03:170000N 1062400E – 170000N 1071800E –172510N 1084437E.

- Southern: The boundary of Sector 4 of Ha Noi ACC and Sector 1 of Ho Chi Minh ACC, is the linethat connects points D02 – NDB CQ – D04: 144110N 1073324E – 152444N 1084216E –160000N 1102043E.

- Eastern: The boundary of Sanya FIR and Ho Chi Minh FIR.

- Western: Along Vietnamese and Laotian border.

Vertical limits:

From GND/Water up to FL 460 inclusive, except the airspace under the responsibility of TWRs of domestic airports concerned.

Ha Noi ACC

Ha Noi CTL

English , Vietnamese

H24

123.300 MHZ Primary

124.550 MHZ Secondary

121.500 MHZ Emergency

 

UIR: NIL

HO CHI MINH FIR (VVHM)

    

Lateral limits:

102200N 1034400E – 090000N 1024000E
070000N 1030000E – 070000N 1080000E
103000N 1140000E – 164000N 1140000E
170000N 1141500E – 170000N 1113000E
174000N 1094000E – 171300N 1080000E
170000N 1071800E – 170000N 1062400E.
Then along Vietnamese – Laotian and Vietnamese – Cambodian borders to 102200N 1034400E

Vertical limits:

UNL

GND/Water

* Class of airspace: A

- Vertical limit: From 6 000 M to 14 000 M.

- Lateral limit: Ho Chi Minh FIR

* Class of airspace: E

- Above 14 000 M: Lateral limit: Ho Chi Minh FIR.

- From 2 000 M to 6 000 M: Lateral limit: Ho Chi Minh FIR, except ATS routes and TMA, CTR of Cand D classes.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

Specified for each sector

Range: 250 NM
A/G

Ho Chi Minh CTL

English , Vietnamese

H24

11297 KHZ

11396 KHZ

13300 KHZ

5655 KHZ

8942 KHZ

Outside of theVHF coverageusing HF SEA-2frequency

SECTOR 1: Covers the airspace that is defined as follows:

a. Responsibility airspace up to FL 265 inclusive

Lateral limits:

The line that connects points DN4 – SOSPA – D20 – D21 – VIMUT – D05 – D04 – NDB CQ – D02 – Along Vietnamese and Cambodian border – D01 – D23 – D24 – DN4.

Vertical limit:

From Ground/Water up to FL 265 inclusive, except the airspace under the responsibility of Da Nang APP and TWRs of airports concerned

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

134.050 MHZ Primary

125.375 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (as back up)

b. Responsibility airspace above FL 265

Lateral limits:

The line that connects points D02 – NDB CQ – D04 – D05 – VIMUT – DN4 – D24 – D23 – D01 – Along Vietnamese and Cambodian border – D02.

Vertical limit:

From FL 265 to FL 460.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

134.050 MHZ Primary

125.375 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (as back up)

SECTOR 2: Covers the airspace that is defined as follows:

a. Responsibility airspace up to FL 460 inclusive

Lateral limits:

The line that connects points D01 – E01 – D23 –D24 – DN4 – E04 – E02 – E03 – RUNOP – D15 –Along Vietnamese and Cambodian border – D01.

Vertical limit:

From GND/water up to FL 460 inclusive, except the airspace under the responsibility of Tan Son Nhat APP and TWRs of aerodromes concerned.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

120.100 MHZ Primary

128.775 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (as back up)

b. Responsibility airspace up to FL 305 inclusive

Lateral limits:

The line that connects points DN4 – SOSPA – E04 – DN4.

Vertical limit:

From GND/water up to FL 305 inclusive, exceptthe airspace under the responsibility of TWRs ofaerodromes concerned.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

120.100 MHZ Primary

128.775 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

SECTOR 3: Cover the airspace that is defined as followsResponsibility area of Sector 3 is divided into 2 airspaces: Airspace 3.1 and Airspace 3.2 with limits as follows::

a. Airspace 3.1

Lateral limits:

The line that connects points D15 – RUNOP – E03 – D18 – TULTU – VIGEN – DN2 – Along theboundary of Ho Chi Minh FIR and Singapore FIRs– Along the boundary of Ho Chi Minh and PhnomPenh FIRs – D15.The poly-line that connects points D28 – RG – D27 – D26 – VIGEN – DN2 – Along the boundary of Ho Chi Minh and Singapore FIR – Along the boundary of Ho Chi Minh and Phnom Penh FIR – D28.

Vertical limit:

From GND/water up to FL 460 inclusive, exceptthe airspace under the responsibility of Phu Quoc TWR

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

120.900 MHZ Primary

133.850 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

b. Airspace 3.2

Lateral limits:

The poly-line that connects points D15 – RUNOP – D18 – TULTU – D26 – D27 – RG – D28 – Along the boundary of Ho Chi Minh and Phnom Penh FIR – D15.

Vertical limits:

From FL 255 to FL 460 inclusive.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

120.900 MHZ Primary

133.850 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (as back up)

SECTOR 4: Responsibility area of Sector 4 is divided into 2 airspaces: Airspace 4.1 and Airspace 4.2 with limits as follows:

a. Airspace 4.1

Lateral limits:

The poly-line that connects points DN2 – VIGEN – D26 – D25 – D19 – OSIXA – D08 – Along the boundary of Ho Chi Minh and Singapore FIR – DN2.

Vertical limits:

From GND/water up to FL 460 inclusive.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

133.050 MHZ Primary

119.350 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (as back up)

a b. Airspace 4.2

Lateral limits:

The poly-line that connects points D26 - TULTU - D18 - D19 - D25 - D26.

Vertical limits:

From GND /water up to FL 460 inclusive. From FL 255 to FL 460 inclusive.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

133.050 MHZ Primary

119.350 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (as back up)

SECTOR 5: Covers the airspace that is defined as follows:

a. Responsibility airspace up to FL 460 inclusive

Lateral limits:

The line that connects points D05 – VIMUT – D21– D20 – D19 – OSIXA – D08 – Along the boundary of Ho Chi Minh FIR and Singapore FIR – Along the boundary of Ho Chi Minh FIR and Manila FIR (longitude 114°E) – Crossing point with latitude 144212N – Along latitude 144212N – DONDA – EXOTO – D05 and route segments to ARESI, MIGUG, DONDA on ATS routes N892, L625, L628 and M771 which is delegated to Ho Chi Minh ACC.

Vertical limit:

From ground/water up to FL 460 inclusive, except the airspace under the responsibility of Cam Ranh APP and TWRs of aerodromes concerned.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

120.700 MHZ Primary

133.150 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

b. Responsibility airspace from FL 305 to FL 460:

Lateral limits:

The line that connects points DN4 – SOSPA – D20 – D19 – D18 – DN7 – DN6 – E04 – DN4.

Vertical limit:

From FL 305 up to FL 460 inclusive.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

120.700 MHZ Primary

133.150 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

c. Responsibility airspace from FL 265 to FL 460:

Lateral limits:

The line that connects points VIMUT – D21 – D20 – SOSPA – DN4 – VIMUT.

Vertical limit:

From FL 265 up to FL 460 inclusive.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

120.700 MHZ Primary

133.150 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

SECTOR 6: Covers the airspace that is defined as follows:

a. Responsibility airspace up to FL 460 inclusive

Lateral limits:

The line that connects points E02 – E04 – DN6 –DN7 – D18 – E03 – E02.

Vertical limits:

From ground/water up to FL 460 inclusive, except the airspace under the responsibility of Tan Son Nhat APP and TWRs of aerodromes concerned.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

132.350 MHZ Primary

128.775 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

b. Responsibility airspace up to FL 305 inclusive:

Lateral limits:

The line that connects points E04 – SOSPA – D20– D19 – D18 – DN7 – DN6 – E04.

Vertical limit:

From ground/water up to FL 305 inclusive, exceptthe airspace under the responsibility of TWRs ofaerodromes concerned.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

132.350 MHZ Primary

128.175 128.775 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

Sector 7

Lateral limits:

The poly-line that connects points D15 - RUNOP -D18 - D19 - D25 - D26 - D27 - RG - D28 - Along the boundary of Ho Chi Minh and Phnom Penh FIR - D15.

Vertical limits:

From GND/water up to FL 255 inclusive, except the airspace under the responsibility of Tan Son Nhat APP and TWRs of related aerodromes.

Ho Chi Minh ACC

Ho Chi Minh CTL

English , Vietnamese

H24

128.175 MHZ Primary

133.850 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (as back up)

UIR: NIL

Responsibility areas providing ATS services within airspace of Cam Ranh Aerodrome are divided into 02 areas are as follows: Cam Ranh Tower (CRA TWR) and Cam Ranh Appoach (CRA APP)

Cam Ranh Tower (CRA TWR)

Lateral limit:

A circle with radius 8 NM (15 KM), centred at ARP.

Upper limit: 750 M (AMSL).

Lower limit: Ground/water

CRA TWR

Cam Ranh Tower

English/Vietnamese

H24

118.200 MHz (PRI)

124.350 MHz (SRY)

121.500 MHz (EMERG)

 

Cam Ranh Appoach (Cam Ranh APP)

Lateral limits:

The line that connects from point 1 to point 13 withthe following WGS-84 coordinates:

- Point 1: 121554.67N 1083547.31E

- Point 2: 122509.70N 1084133.15E

- Point 3: 122202.81N 1084643.19E

- Point 4: 123327.45N 1090425.75E

- Point 5: 123849.48N 1090353.84E

- Point 6: 123847.92N 1092226.39E

- Point 7: 123319.05N 1092217.47E

- Point 8: 122237.01N 1093943.92E

- Point 9: 122347.04N 1094546.05E

- Point 10: 113042.08N 1094114.46E

- Point 11: 113216.45N 1091611.11E

- Point 12: 113821.20N 1090920.34E

- Point 13: 120606.38N 1085202.45E

- LAVUT: 115346.63N 1085154.97E

- LUPVA: 114448.02N 1085707.20E

- APR: 115944N 1091306E

Upper limit: FL 155 (4 700 M)

Lower limit:

- 450 M (AMSL) in the circle with radius 30 KM,centred at ARP.

- 750 M (AMSL) in the circle with radius from 30KM to 74 KM, centred at ARP.

Cam Ranh APP

Cam Ranh APP

English , Vietnamese

H24

127.900 MHZ Primary

124.350 MHZ Secondary

121.500 MHZ Emergency

 

DA NANG GND CTL

Lateral limits:

- Northern: The boundary of Ha Noi FIR and Ho Chi Minh FIR.

- Western: Viet Nam - Laos border and Viet Nam -Cambodia border.

- North-Eastern: The boundary of responsibilityarea between of Ho Chi Minh FIR and Sanya ACC.

- Eastern: Longtitude 1100000E.

- Southern: Latitude 133000N

Vertical limit:

From GND/water up to FL 245 inclusive. Exceptresponsibility areas of ATC Units: Da Nang TWR, Da Nang APP, Phu Bai TWR, Chu Lai TWR, Pleiku TWR and Phu Cat TWR.

Da Nang APP

Da Nang APP

English , Vietnamese

H24

125.300 MHZ Primary

125.450 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

DA NANG APP

Lateral limits:

A circle with 60 KM radius, centred at DAN DVOR/DME

Vertical limit:

From 600 M (2 000 FT) up to 2 750 M (9 000 FT)inclusive, except responsibility areas of Da Nang TWR, Chu Lai TWR and Phu Bai TWR.

Da Nang APP

Da Nang APP

English , Vietnamese

H24

120.450 MHZ Primary

125.450 MHZ Secondary

121.500 MHZ Emergency

HF SEA-2 (asback up)

NOI BAI TMA

Lateral limits:

A circle with radius 75 KM (40 NM) centred on NOB DVOR/DME, except responsibility areas of Noi Bai ARR, Noi Bai TWR and TWRs of military airports: Gia Lam, Kep, Hoa Lac and Kien An.

Vertical limit:

FL 155 (4 700 M)

750 M

Class of airspace: C

Noi Bai APP

Noi Bai APP

English , Vietnamese

H24

125.100 MHZ Primary

121.000 MHZ Secondary

121.500 MHZ Emergency

 

Noi Bai Approach Control is divided into two sectors: Terminal control (Noi Bai TMC) and Arrival control (Noi Bai ARR).

RWY 11L/R :

a.Terminal control (Noi Bai TMC)

Lateral limits:

A circle with radius 75 KM (40 NM), centred at

NOB DVOR/DME, except responsibility areas of Noi Bai ARR, Noi Bai TWR and TWRs of military airports: Gia Lam, Kep, Hoa Lac and Kien An.

Vertical limit:

From 750 M up to FL 155, except responsibility areas inclusiveof Noi Bai ARR.

Class of airspace: C

Noi Bai TMC

Noi Bai APP

English , Vietnamese

H24

125.100 MHZ Primary

126.575 MHZ Secondary

121.500 MHZ Emergency

 

b. Arrival control (Noi Bai ARR)

Lateral limits:

Is an area defined by the line that connects points SONTA - SUDON - A1 - A2 (A1 and A2 are two crossing points between boundary of Noi Bai TWR and two parallel lines with RWY centreline from SUDON and SONTA to the West)BISAX - SUBUP - A1 - boundary of Noi Bai TMA - A2 - BISAX.

Vertical limit:

From 750 M up to 2 300 M inclusive.

Class of airspace: C

Noi Bai ARR

Noi Bai APP

English , Vietnamese

H24

121.000 MHZ Primary

120.075 MHZ Secondary

121.500 MHZ Emergency

 

RWY 29L/R :

a.Terminal control (Noi Bai TMC)

Lateral limits:

A circle with radius 75 KM (40 NM), centred at NOB DVOR/DME, except responsibility areas of Noi Bai ARR, Noi Bai TWR and TWRs of military airportsaerodrome: Gia Lam, Kep, Hoa Lac and Kien An.

Vertical limit:

From 750 M up to FL 155, except responsibility areas inclusiveof Noi Bai ARR.

Class of airspace: C

Noi Bai TMC

Noi Bai APP

English , Vietnamese

H24

125.100 MHZ Primary

126.575 MHZ Secondary

121.500 MHZ Emergency

 

b. Arrival control (Noi Bai ARR) : Include 2 parts:

Part 1:

Vertical limits:: From 750 M to 2 300 M

From 750 M up to 2 300 M Inclusive.

Lateral limit:

Is an area d Defined by the line that connects points SUBUP - A3 - boundary of Noi Bai TMA - A4 - A6 - SUBUP.by the line that connects points SUDON- A3 - A4 - A6:

Class of airspace: C

Noi Bai ARR

Noi Bai APP

English , Vietnamese

H24

121.000 MHZ Primary

120.075 MHZ Secondary

121.500 MHZ Emergency

 

Part 2:

Vertical limits: From 1 500 M to 2 300 M

From 1 500 M up to 2 300 M inclusive

Lateral limit:

Defined by the line that connects points SONTA - A5 - A4 - A6 (A5 is crossing point between the boundary of Noi Bai TMA and the parallel line with RWY centreline from SONTA to the East). Is an area defined by the line that connects points BISAX - A5 - boundary of Noi Bai TMA - A4 - A6 - BISAX.

Class of airspace: C

Noi Bai ARR

Noi Bai APP

English , Vietnamese

H24

121.000 MHZ Primary

120.075 MHZ Secondary

121.500 MHZ Emergency

 

Note: During the off-peak period of flight operations (from 1700 to 2200 (UTC)), the ATC sectors at Noi Bai Approach Control Units are combined and used VHF frequencies of Noi Bai TMC. In case traffic density increases dramatically, APP supervisor is allowed to decide the adjustment of combination period(starting and ending) in order to meet traffic requirements.

Tan Son Nhat TMA

Lateral limits:

A circle with radius 75 KM (40 NM), centred at

DVOR/DME TSH (104906N 1063902E), except the airspace under responsibility of Bien Hoa, Vung Tau, Tan Son Nhat Airports and the airspace within Phnom Penh FIR.

Vertical limit:

FL 166 (5 050 M)

600 M

Class of airspace: C

Tan Son Nhat APP

Tan Son Nhat APP

English , Vietnamese

H24

125.500 MHZ Primary

126.350 MHZ Secondary

121.500 MHZ Emergency

 

Tan Son Nhat TMA is divided into 2 sectors: Tan Son Nhat Arrival (TSN ARR) and Tan Son Nhat Terminal (TSN TMC) - Point MergeSystem

a. Tan Son Nhat Arrival (TSN ARR) - Point Merge System

 

    

Lateral limit and vertical limit:

The sector boundary is flexible, depending on RWY in use and is bounded by the following points, except the airspace under responsibility of Bien Hoa, Vung Tau and Tan Son Nhat Aerodromes:

RWY 25L/R:

From 600 M (2 000 FT) up to 1 500 M (5 000 FT) inclusive:

TSH VOR: 104906N 1063902E;

- AS-01: 105655N 1065046E;

- AS-02: 105322N 1065124E;

- AS-09: 104256N 1065035E;

- TSH VOR: 104906N 1063902E.

From 600 M (2 000 FT) up to 2 750 M (9 000 FT)inclusive:

- AS-01: 105655N 1065046E;

- AS-03: 111845N 1064712E;

- AS-04: 112504N 1065639E;

- AS-05: 110422N 1071618E;

- AS-10: 110021N 1071009E;

- AS-11: 105309N 1071212E;

- AS-06: 105343N 1071906E;

- AS-07: 101900N 1070546E;

- AS-08: 103056N 1065455E;

- AS-09: 104256N 1065035E

- AS-02: 105322N 1065124E;

- AS-01: 105655N 1065046E.

From 600 M (2 000 FT) up to 3 350 M (11 000 FT)inclusive:

- AS-05: 110422N 1071618E;

- AS-06: 105343N 1071906E;

- AS-11: 105309N 1071212E;

- AS-10: 110021N 1071009E;

- AS-05: 110422N 1071618E.

RWY 07L/R:

From 600 M (2 000 FT) up to 2 450 M (8 000 FT)inclusive:

- AS-13: 104612N 1062314E;

- AS-14: 102723N 1060429E;

- AS-18: 105359N 1055836E;

- AS-17: 104629N 1061207E;

- AS-13: 104612N 1062314E.

From 600 M (2 000 FT) up to 3 650 M (12 000 FT)inclusive:

- TSH VOR: 104906N 1063902E;

- AS-16: 103340N 1064127E;

- AS-15: 102653N 1063743E;

- AS-12: 101045N 1065112E;

- AS-14: 102723N 1060429E;

- AS-13: 104612N 1062314E;

- TSH VOR: 104906N 1063902E.

Tan Son Nhat ARR

Tan Son Nhat APP

English , Vietnamese

H24

126.350 MHZ Primary

127.725 MHZ Secondary

121.500 MHZ Emergency

 

b. Tan Son Nhat Terminal (TSN TMC) - Point Merge System

Lateral limits:

A circle with radius of 75 KM (40 NM), centred at DVOR/DME TSH, except responsibility areas of Tan Son Nhat Arrival Control and the airspace under responsibility of Bien Hoa, Vung Tau military airports, Tan Son Nhat International Airport and the airspace within Phnom Penh FIR

Vertical limits:

From 600 M (2 000 FT), up to 5 050 M (16 500 FT)inclusive.

Class of airspace: C

Tan Son Nhat ARR

Tan Son Nhat APP

English , Vietnamese

H24

125.500 MHZ Primary

124.075 MHZ Secondary

121.500 MHZ Emergency

 
Sơ đồ phân chia khu vực trách nhiệm của ACC Hà Nội và ACC Hồ Chí MinhENR 2.1-19Sectorization of Ha Noi ACC and Ho Chi Minh ACC
Khu vực trách nhiệm của Đà Nẵng TWR, APP, CTL và các TWR khu vực miền Trung (Mặt cắt ngang)ENR 2.1-21Responsibility Area of DAN TWR, APP, CTL and TWRs at Middle Region (Plan view)
Khu vực trách nhiệm của Đà Nẵng TWR, APP, CTL và các TWR khu vực miền Trung (Mặt cắt dọc)ENR 2.1-23Area of DAN TWR, APP, CTL and TWRs at Middle Region (Profile view)
Sơ đồ phân chia khu vực Kiểm soát tiếp cận Nội Bài – Đường CHC 11L/R ENR 2.1-25Noi Bai TMA Sectorization Chart – RWY 11L/R
Sơ đồ phân chia khu vực Kiểm soát tiếp cận Nội Bài – Đường CHC 29L/RENR 2.1-27Noi Bai TMA Sectorization Chart – RWY 29L/R
Sơ đồ phân chia khu vực Kiểm soát tiếp cận Tân Sơn Nhất – Point Merge System – đường CHC 07L/RENR 2.1-29Tan Son Nhat TMA Sectorization Chart – Point Merge System – RWY 07L/R
Sơ đồ phân chia khu vực Kiểm soát tiếp cận Tân Sơn Nhất – Point Merge System – đường CHC 25L/RENR 2.1-31Tan Son Nhat TMA Sectorization Chart – Point Merge System – RWY 25L/R
Sơ đồ khu vực trách nhiệm APP Cam Ranh (mặt cắt ngang)ENR 2.1-33Responsibility Area of Cam Ranh APP (plan view)
Sơ đồ khu vực trách nhiệm TWR/ APP Cam Ranh (Mặt cắt dọc)ENR 2.1-35Responsibility Area of Cam Ranh TWR/ APP (Profile view)
Figure 106. Sectorization of Ha Noi ACC and Ho Chi Minh ACC
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Figure 107. Responsibility Area of DAN TWR, APP, CTL and TWRs at Middle Region (Plan view)
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Figure 108. Responsibility Area of DAN TWR, APP, CTL and TWRs at Middle Region (Profile view)
../graphics/9117
Figure 109. Noi Bai TMA Sectorization Chart – RWY 11L/R
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Figure 110. Noi Bai TMA Sectorization Chart – RWY 29L/R
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Figure 111. Tan Son Nhat TMA Sectorization Chart – Point Merge System – RWY 07L/R
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Figure 112. Tan Son Nhat TMA Sectorization Chart – Point Merge System – RWY 25L/R
../graphics/9125
Figure 113. Responsibility Area of Cam Ranh APP (Plan view)
../graphics/9144
Figure 114. Responsibility Area of Cam Ranh TWR/ APP (Profile view)
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Figure 114. Tan Son Nhat TMA Sectorization Chart – Trombone – RWY 07L/R
../graphics/9121