Contact

The Civil Aviation Authority of Thailand
Aeronautical Information Service Department
333/105 Lak Si Plaza, Khamphaeng Phet 6 Rd.
Talat Bang Khen, Lak Si, Bangkok 10210, Thailand

Tel: +662 568 8831

Fax: +662 576 1903

AFS: VTBAYOYX

E-mail: aisthai@caat.or.th

E-mail: ais@caat.or.th

AIP Supplement for Thailand

AIP SUP

A 02/21

Effective from 12 FEB 2021

to 31 DEC 2021

Published on 11 FEB 2021

  THE UPPER-AIR BALLOON OBSERVATION IN BANGKOK FIR 2021

1  INTRODUCTION

This section supplements the following portion(s) of the AIP: AD

1  With effect from 12 February 2021 to 31 December 2021, pilots are warned that upper-air observations balloon will be operated routine daily by Department of Royal Rainmaking and Agricultural Aviation, Ministry of Agriculture and Cooperatives. The details areas follow:

NAME OF LOCATION

LATITUDE

LONGITUDE

REMARKS

1. Omkoi Royal Rainmaking Radar Station

17º 47' 54.17" N

098º 25' 57.02" E

TIME OF OBSERVATION

0000 - 0200 UTC and

0600 - 0800 UTC

AVERAGE HEIGHT

52,000 FT

RADIUS

32 NM (60 KM) from the coordinate of location

2. Phrae Provincial Land Development Station

18º 19' 21.61" N

100º 18' 06.98" E

3. Takhli Royal Rainmaking Radar Station

15º 14' 48.84" N

100º 20' 11.63" E

4. Ban Phue Sub District Administration

Phimai Royal Rainmaking Radar Station

17º 33' 51.88" N

102º 41' 04.32" E

5. Phimai Royal Rainmaking Radar Station

15º 10' 54.59" N

102º 33' 50.92" E

6. Rasi Salai Sub District Administration

Phimai Royal Rainmaking Radar Station

15º 18' 48.00" N

104º 06' 38.00" E

7. Sattahip Royal Rainmaking Radar Station

12º 38' 56.75" N

100º 57' 45.64" E

8. King Mongkut’s Institute of Technology Ladkrabang Prince of Chumphon Campus, Chumphon Province Sub District Administration

Phanom Royal Rainmaking Radar Station

10º 43' 55.47" N

099º 21' 54.24" E

9. Phanom Royal Rainmaking Radar Station

08º 50' 53.53" N

098º 48' 34.22" E

10. Singha Nakhon Sub District Administration

Phanom Royal Rainmaking Radar Station

07º 19' 54.72" N

100º 25' 35.32" E

11. Hua Hin Airport Sub District Administration

Sattahip Royal Rainmaking Radar Station

12º 37' 37.63" N

099º 57' 11.57" E

12. Photharam Airport District Administration

Takhli Royal Rainmaking Radar Station

13º 39' 45.00" N

099º 43' 44.66" E

13. Kanchanaburi Airport District Administration

Takhli Royal Rainmaking Radar Station

14º 07' 37.00" N

099º 26' 44.00" E

14. Chanthaburi Airport Sub District Administration

Sattahip Royal Rainmaking Radar Station

12º 37' 45.70" N

102º 01' 44.00" E

15. Watthana Nakhon Airport Sub District Administration

Sattahip Royal Rainmaking Radar Station

13º 46' 53.00" N

102º 18' 54.00" E

2  CONTACT

2  For further information contact via the following:

Tel: +662 109 5100 Ext. 420

+662 940 5960 Ext. 420

3  VALIDITY

3  This AIP Supplement will remain current until 31 December 2021. Any changes to this AIP Supplement will be notified through NOTAM.