ENR 5.3   OTHER ACTIVITIES OF A DANGEROUS NATURE AND OTHER POTENTIAL HAZARDS

1   Other activities of a dangerous nature

Civil Aircraft Training Areas(CATA)

Lateral limits

coordinates

Vertical limits

Advisory measures

Authority responsible

for INFO

Remarks Time

for ACT

1

2

3

4

5

CATA 1 ULLEUNG ISLAND

382502N 1301000E - 382400N 1311108E

381400N 1311100E - 374700N 1301000E

382502N 1301000E

FL 420 / 8 000 ft AMSL

2100-1300 UTC

CATA 2 JEJU ISLAND

340011N 1245953E - 340011N 1254953E -

331512N 1254953E - 331512N 1245953E -

340011N 1245953E

FL 420 / 6 000 ft AMSL

2100-1300 UTC

(by NOTAM)

CATA 3 JEJU ISLAND

332800N 1263900E - 332700N 1265200E -

330800N 1270600E - 330200N 1270000E -

330200N 1264400E - 330500N 1264400E -

330500N 1263000E - 332800N 1263900E

7 000 ft AMSL / SFC

2100-1300 UTC

CATA 4A GOCHANG

352511N 1262953E - 352511N 1263953E -

352211N 1263953E - 351011N 1262453E -

351011N 1261453E - 351311N 1261453E

352511N 1262953E

7 000 ft AMSL / 1 000 ft AGL

HJ(by NOTAM)

CATA 4B GOCHANG

351011N 1262453E - 352211N 1263953E -

351011N 1263953E - 351011N 1262453E

3 500 ft AMSL / 1 000 ft AGL

HJ(by NOTAM)

CATA 5 YEONGGWANG

353011N 1255953E - 353011N 1261953E -

351811N 1261953E - 351811N 1255953E -

353011N 1255953E

7 000 ft AMSL / 1 000 ft AGL

HJ(by NOTAM)

CATA 6 JEDONG

331500N 1261800E - 331500N 1263400E -

330500N 1263000E - 330200N 1263000E -

330200N 1261800E - 331500N 1261800E

7 000 ft AMSL / 4 000 ft AMSL

2100-1300 UTC

CATA 7L ULJIN

365000N 1292607E - 365000N 1295052E-

363000N 1295052E - 363000N 1292607E-

365000N 1292607E

LOW 2 500 ft AGL / SFC

H24

CATA 7H ULJIN

365000N 1292607E - 365000N 1295052E-

363000N 1295052E - 363000N 1292607E-

365000N 1292607E

HIGH 5 000 ft AMSL / 2 500 ft AGL

by NOTAM

Permanently sited lasers and light beams

Lateral limits

coordinates

Vertical limits

Advisory measures

Authority responsible

for INFO

Remarks Time

for ACT

1

2

3

4

5

Gwangan Bridge

Circle with radius of 15 NM centered on 350845N 1290743E

4 000 ft AMSL / SFC

  1. Horizontal scan range : BTN 295 DEG and Clockwise 320 DEG Vertical scan range : BTN 0 DEG and 5 DEG

  2. Color : Green, Red, Blue

  3. Power : 6 W

  4. The beam is bright enough to cause a distraction interfering with critical task performance within a vertical distance of 4 000 ft and horizontal distance of 8 NM from laser source.

Daily

1130-1140, 1230-1240, 1330-1340 UTC

Satellite Laser Ranging system operation, at SEJONG

363115.6N 1271810.5E

UNL

Research laser operation using a Satellite Laser Ranging system for determining the precise orbits of satellites passing over SOUTH KOREA.

  1. Horizontal scan range : BTN 000 DEG and 360 DEG Vertical scan range : BTN 023 DEG and 087 DEG

  2. Satellite Laser Ranging : ND:YAG

  3. Wave length : 532 NM

  4. Max energy per pulse : 2.85 mJ

  5. Max repetition rate(frequency) : 2000 Hz

  6. Pulse width : 50 ps @ 532 NM

  7. Beam divergence angle : 5 -200 arcsec

  8. The Laser Hazard Reduction System (LHRS) : The installed LHRS provides a means of detecting aircraft before they intersect a transmitted laser beam. Upon detecting an aircraft by the radar, the LHRS provides a signal so that laser beam be blocked to transmit.

KASI

(Korea Astronomy and

Space Science Institute)

Tel : 042-865-2188,

042-865-3235

010-9825-1268

H24

Busan Gyeongnam Lets run Park

Circle with radius of 1 NM centered on 350917.70N 1285227.93E

100 ft AGL / SFC

  1. Horizontal scan range : BTN 065 DEG and Clockwise 095 DEG

    Vertical scan range : BTN 0 DEG and Downward 5 DEG

  2. Color : Green, Red, Blue

  3. Power : 8 W

  4. The beam is bright enough to cause a distraction interfering with critical task performance within a vertical distance of 100 ft and horizontal distance of 1 NM from laser source.

Daily

1100-1112, 1200-1212, 1300-1312, 1400-1412 UTC

Satellite Laser Ranging system operation, at GEOCHANG-GUN 353524.5N 1275511.7E

UNL

Research laser(1.2 W/25 W) operation using a Satellite Laser Ranging system for determining the precise orbits of satellites passing over SOUTH KOREA.

  1. Horizontal scan range : BTN 000 DEG and 360 DEG Vertical scan range : BTN 023 DEG and 087 DEG

  2. Satellite Laser Ranging : ND:YAG

  3. Wave length : 532 NM

  4. Max energy per pulse : 20 mJ / 2.5 J

  5. Max repetition rate(frequency) : 60 Hz / 10 Hz

  6. Pulse width : 20 ps / 5000 ps @ 532 NM

  7. Beam divergence angle : 5 - 200 arcsec

  8. The Laser Hazard Reduction System (LHRS) : The installed LHRS provides a means of detecting aircraft before they intersect a transmitted laser beam. Upon detecting an aircraft by the radar, the LHRS provides a signal so that laser beam be blocked to transmit.

KASI (Korea Astronomy and Space Science Institute) Tel : 070-7703-0309  042-865-3244 010-9825-1268

H24

Laser Guide Star System at ILWOL mountain

364820N 1290544E

UNL

Observation satellites in South Korea

  1. Horizontal scan range : BTN 000 DEG and 360 DEG

    Vertical scan range : BTN 030 DEG and 090 DEG

  2. Laser output power : 22W

  3. Wave length : 589 NM

  4. Laser Beam diameter : 300 mm

  5. Laser safety circle with radius of 22 NM from laser site and interface with radar for adjacent aircraft avoidance

DAPA(Defense Acquisition Program Administration)

H24

Korea Gas Corporation at JEJU 332821.4N 1261934.8E

77 ft AMSL / SFC

1) Horizontal scan range : BTN 265 DEG and clockwise 290 DEG Vertical scan range : BTN 2.2 DEG and 7.7 DEG

2) Color : Green

3) Power : 16 W

4) Wavelength : 532 NM

5) Laser emitting area

a) Vertical distance : 77 ft AMSL b) Horizontal distance : 115 m (0.07 NM)

KOGAS (Korea Gas Corporation) Tel : 064-766-3686 (Day) 064-766-3700 (Night)

Daily 1000-1400 UTC