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Royal Thai Air Force

(Redirected from Royal Siamese Aeronautical Service)

The Royal Thai Air Force (RTAF) (Thai: กองทัพอากาศไทย; RTGS: Kong Thap Akat Thai) is the air force of the Kingdom of Thailand. Since its establishment in 1913 as one of the earliest air forces of Asia, the Royal Thai Air Force has engaged in numerous major and minor conflicts. During the Vietnam War era, the RTAF was supplied with USAF-aid equipment.

Royal Thai Air Force
กองทัพอากาศไทย
Kong Thap Akat Thai
Badge of the Royal Thai Air Force
Founded2 November 1913; 110 years ago (1913-11-02)
Country Thailand
TypeAir force
RoleAerial warfare
Anti-aircraft warfare
Size46,000 active personnel[1]
469 Aircraft
Part ofRoyal Thai Armed Forces
HeadquartersDon Muang Air Base, Bangkok
Nickname(s)"ทอ." "Thor Or" Abbreviation of Air Force
"ทัพฟ้า" "Thap Fah" Sky Army
Motto(s)น่านฟ้าไทย จะมิให้ใครมาย่ำยี
"The Thai airspace, none shall ever invade"
Colours   Blue
MarchThai: มาร์ชกองทัพอากาศ
"Royal Thai Air Force March"
Anniversaries9 April 1937
(Royal Thai Air Force Day)
Engagements
Websitertaf.mi.th
Commanders
Commander-in-ChiefAir Chief Marshal Punpakdee Pattanakul
Insignia
Roundel
Fin flash
Flag
Aircraft flown
Electronic
warfare		Saab 340 AEW&C
FighterJAS-39C/D, F-16, F-5, Alpha Jet
HelicopterS-70i, Bell 412, S-92, EC725
ReconnaissanceSaab 340B, DA42 MPP, P.180 Avanti
TrainerCT/4, T-41D, PC-9, DA42, T-50TH, T-6TH
TransportC-130, BT-67, ATR-72, Boeing 737, A320, A340, SSJ-100-95LR

History

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Main article: Military history of Thailand

Belgian pilot Charles Van Den Born performed a flying demonstration over Bangkok in January 1911, greatly impressing Prince Chakrabongse Bhuvanath, brother of King Vajiravudh, and he even accepted an invitation for a flight. Chakrabongse sent three army officers to France, who began flight training at Vélizy-Villacoublay in July 1912. The officers became qualified aviators a year later. Soon after, Sra Pathum airfield was established along with a temporary hangar to house planes and also host flight training. In late 1913, the three new aviators returned home after arranging for the purchase of four Nieuport monoplanes and a Bréguet biplane. The aviation section put on a demonstration in January 1914, gaining the support of the King and a permanent aviation group was established and an air base at Don Muang was assigned, as the Royal Aeronautical Service, under Army control. [2][3] [4]

Siam entered World War I with the Allies in July 1917, and a Siamese Expeditionary Force of around 1,200 men was sent to France, arriving in June 1918. Among them were 370 pilots and groundcrew, including more than 100 officers who were sent to flight school first at Istres and Avord, and then at Istres, Le Crotoy, La Chapelle-la-Reine, Biscarosse and Piox. Eventually, The 95 pilots who qualified as military aviators flew a few operational sorties in the closing weeks of the war but suffered no casualties, nor scored any kills. Their training did mean that Siam entered the post-World War I period with one of the best equipped and trained air forces in Asia.[5][6]

In the 1930s the Royal Aeronautical Service began to replace French aircraft with American designs, purchasing more than 95 aircraft, including the Boeing P-12E, Curtiss Hawks, and Vought Corsairs. The air force was formally separated into its own branch, the Royal Siamese Air Force, in April 1937 and five operational wings were established. In 1939, when Siam became Thailand, the service was renamed the Royal Thai Air Force.[3] At the end of 1940, the RTAF once again saw combat, this time in the Franco-Thai War, a border conflict against French Indochina. The RTAF operated in the Mekong Delta, attacking ground forces and gunboats and defending against French bombing raids, until a ceasefire was arranged in January 1941. Later that year, on 7 December, Thailand was invaded by Japan. The RTAF took an active role in the resistance. Combat Wings 1 and 5 engaged significantly more advanced Japanese aircraft over Thailand's eastern border, but suffered heavy losses, including almost 30 percent of Wing 5, before a cease-fire took effect the following day.[7]

Structure

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See also: List of commanders-in-chief of the Royal Thai Air Force

The Air Force is commanded by the Commander of the Royal Thai Air Force (ผู้บัญชาการทหารอากาศไทย). The Royal Thai Air Force Headquarters is located in Don Muang Airbase, Bangkok, Thailand.

The RTAF consists of headquarters and five groups: command, combat, support, education and training, and special services.[8]

Headquarters Group

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  • Royal Flight Aircraft Administrative Center
  • Royal Flight Helicopter Administrative Center
  • Air Warfare Center
  • Office of Public Sector Development, RTAF
  • Office of Intellectual Development, RTAF

Command Group

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  • RTAF Secretariat
  • Directorate of Administrative Service
  • Directorate of Personnel
  • Directorate of Intelligence
  • Directorate of Operations
  • Directorate of Logistics
  • Directorate of Civil Affairs
  • Directorate of Information and Communications Technology
  • Office of the RTAF Comptroller
  • Directorate of Finance
  • Directorate of Inspector General
  • Office of RTAF Internal Audit
  • Office of RTAF Safety
  • Office of RTAF Judge Advocate

Combat Group

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An F-5E with the 904 Aggressor Squadron

The Royal Thai Air Force Combat Group is divided into 11 wings plus a training school, plus a few direct-reporting units.[8]

Wing Role Province Base Notes
Directorate of Air Operations Control
Security Force Command
Space Operation Center
Royal Thai Air Force Academy Training
Flying Training School Training Nakhon Pathom Kamphang Saen Composed of 1st, 2nd and 3rd Flying Training Squadrons
Wing 1 Interceptor/fighter Nakhon Ratchasima Korat
Wing 2 Helicopter transport/SAR Lopburi Khok Kathiam
Wing 3 Unmanned aerial vehicle Sa Kaeo Watthana Nakhon
Wing 4 Light attack/interceptor Nakhon Sawan Takhli
Wing 5 Transport/special mission Prachuap Khiri Khan Prachuap Khiri Khan
Wing 6 Non-combat multi-role Bangkok Don Muang Provides transport, mapping, communications, surveying
Wing 7 Interceptor/fighter Surat Thani Surat Thani Nicknamed "Ferocious Shark of the Andaman" and "House of Gripen" as they fly Gripen aircraft.[9][10]
Wing 21 Interceptor Ubon Ratchathani Ubon Ratchathani
Wing 23 Attack Udon Thani Udon
Wing 41 Light attack Chiang Mai Chiang Mai
Wing 46 Transport/rainmaking Phitsanulok Phitsanulok
Wing 56 Forward operating base Songkhla Hat Yai
 
A Basler BT-67 cargo airlifter

Squadrons

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The following squadrons are currently active with the Royal Thai Air Force.[8]

Squadron Equipment Wing RTAF Base Notes
101st Fighter Squadron - Wing 1 Korat
102nd Fighter Squadron F16A/B Block 15 ADF Wing 1 Korat
103rd Fighter Squadron F-16A/B Block 15 OCU Wing 1 Korat
201 Helicopter Squadron S-70i, S-92 Wing 2 Khok Ka Thiam Former Royal Guard
202 Helicopter Squadron Bell 412/SP/HP/EP Wing 2 Khok Ka Thiam
203 Helicopter Squadron EC 725 Wing 2 Khok Ka Thiam SAR detachments at many locations.
UH-1H replaced by EC 725[11]
301 UAV Squadron Aerostar BP, RTAF U-1 Wing 3 Watthana Nakhon
302 UAV Squadron Aerostar BP, RTAF U-1 Wing 3 Watthana Nakhon
303 UAV Squadron Aerostar BP, RTAF U-1 Wing 3 Watthana Nakhon
401 Light Attack Squadron T-50TH Wing 4 Takhli
402 Elint Reconnaissance Squadron P.180 Avanti Wing 4 Takhli
403 Fighter Squadron F-16AM/BM Block 20 MLU Wing 4 Takhli
501 Light Attack Squadron Fairchild AU-23 Wing 5 Prachuap Khiri Khan
601 Transport Squadron C-130H/H-30 Wing 6 Don Muang
602 Royal Flight Squadron A319CJ, A320CJ, A340-500 Wing 6 Don Muang Former Royal Guard
603 Transport Squadron ATR72-600, SSJ100-95LR Wing 6 Don Muang
604 Civil Pilot Training Squadron PAC CT-4A,
T-41D,
Diamond DA42		 Wing 6 Don Muang
Dechochai 3 Flight Unit B737-400, B737-800 Wing 6 Don Muang Royal Flight Unit
701 Fighter Squadron JAS-39 C/D Wing 7 Surat Thani Total 12 Gripens delivered (4 Gripen D and 8 Gripen C),[12] replacing F-5E/F.[13][14]
702 Air Control Squadron Saab 340,
S-100B Argus		 Wing 7 Surat Thani Saab 340 70201 and S-100B Argus AEW 70202[15]
211 Fighter Squadron F-5TH Super Tigris Wing 21 Ubon
231 Attack Squadron Alpha Jet A Wing 23 Udorn
411 Fighter Squadron Wing 41 Chiang Mai To be replaced by AT-6TH[16]
461 Transport Squadron Basler BT-67 Wing 46 Phitsanulok Also conducts rainmaking flights.
561 Fighter Squadron - Wing 56 Hat Yai Forward operating base for 701 Fighter Sqn.
904 Aggressor Squadron F-5E - Don Muang Former unit of King Vajiralongkorn Mahidol.
1st Flying Training Squadron PAC CT/4E Flying Training School Kamphang Saen Primary flight training.
2nd Flying Training Squadron Pilatus PC-9M Flying Training School Kamphang Saen Basic flight training.
3rd Flying Training Squadron Eurocopter EC135T3H Flying Training School Kamphang Saen Helicopter training.
 
 
 
 
 
 
 
 
Surat Thani
 
Chiang Mai
 
Prachuap Khiri Khan
 
Phitsanulok
 
Kamphang Saen
 
class=notpageimage|
Air bases of the Royal Thai Air Force

Support Group

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  • Directorate of Aeronautical Engineering
  • Directorate of Communications and Electronics
  • Directorate of Armament
  • Directorate of Quartermaster
  • Directorate of Civil Engineering
  • Directorate of Transportation
  • RTAF Software Center

Directorate of Medical Services

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First set up in 1913 in the same year as the Air Force, providing nursing services only, and over the years has gradually expanded. It operates Bhumibol Adulyadej Hospital and Royal Thai Air Force Hospital in Bangkok, as well as smaller hospitals at each wing. The directorate has made a teaching agreement with the Faculty of Medicine, Chulalongkorn University to train students at Bhumibol Adulyadej Hospital, accepting about 30 students per academic year.

RTAF Software Center

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The Chief of the Air Force has envisioned and identified weaknesses in procurement software, which include limitations regarding copyright usage, maintenance, envisioning obstacles, and expanding usage to cover and cater to the needs of the Air Force. Consequently, there has been an initiation to ethically software development, independently, for the first time. This encompasses care from artificial intelligence systems, Big Data, Avionics software, strategic planning software, and support technology for the future, leading to the ISO 29110 software development standard. This initiative has also propelled the consideration to establish a comprehensive software-focused unit within the Air Force.

Education and Training Group

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  • Directorate of Education and Training
  • Air War College
  • Air Command and Staff College
  • Senior Air Officer School
  • Squadron Officer School
  • Officer Training School
  • Academy Instructor School
  • Non-Commissioned Officer School
  • Air Technical Training School
  • RTAF Language Center
  • Personal Testing Center
  • Technical Service Division
  • Chaplain Division
  • Navaminda Kasatriyadhiraj Royal Thai Air Force Academy

Special Service Group

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  • Research and Development Center for Space and Aeronautical Science and Technology
  • Directorate of Welfare
  • Office of Don Mueang RTAF Base Commander
  • Institute of Aviation Medicine

Security Force Command

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The RTAF Security Force Command (Thai: หน่วยบัญชาการอากาศโยธิน) is a Division size unit in the Royal Thai Air Force. It has been in existence since 1937. They are based near Don Mueang International Airport. The RTAF Security Force Command is the main air force ground forces and special forces which providing light infantry for anti-hijacking capabilities, protecting air bases and high value assets, protecting international airport in insurgent areas. It also serves as the Royal Thai Air Force Special Operations Regiment (RTAF SOR) which consists of various units such as Combat Control Team (CCT), Pararescue Jumpers (PJs), Tactical Air Control Party (TACP).[17] Royal Thai Air Force Security Force Command consist of 3 main regiments and multiple support units. Additionally, one separated air base protection battalions and one separated anti-aircraft battalions are station in each air bases.

Royal Thai Air Force bases

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Main article: Royal Thai Air Force Bases

The Royal Thai Air Force maintains a number of modern bases which were constructed between 1954 and 1968, have permanent buildings and ground support equipment.

All but one were built and used by United States forces until their withdrawal from Thailand in 1976 when the RTAF took over the installations at Takhli and Nakhon Ratchasima (Korat). In the late 1980s, these bases and Don Muang Air Base outside Bangkok, which the air force shares with civil aviation, remain the primary operational installations.

Maintenance of base facilities abandoned by the United States (Ubon, Udorn) proved costly and exceeded Thai needs; they were turned over to the Department of Civil Aviation for civil use. Nonetheless, all runways were still available for training and emergency use.

By 2004 the Royal Thai Air Force had its main base at Don Muang airport, adjacent to Don Mueang International Airport. The RTAF also had large air fields and facilities at Nakon Ratchasima Ubon Ratchathani, and Takhli.

Equipment

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Aircraft

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See also: List of aircraft of the Royal Thai Air Force
 
The Royal Thai Air Force Saab JAS 39 Gripen
 
A Thai S-92 for the Royal flight
 
Royal Thai Air Force A319
 
Royal Diamond DA42 at Khon Kaen
Aircraft Origin Type Variant In service Notes
Combat aircraft
Alpha Jet France / Germany Light attack aircraft Alpha Jet A 18[18]
AT-6 Texan II United States Light attack aircraft AT-6E 2 6+4 on order
F-5 Tiger II United States Light fighter F-5TH/THF Super Tigris 11/2 Flown by 211 Squadron, Wing 21, Ubon Royal Thai Air Force Base[19][20]
F-16 Fighting Falcon United States Multirole combat aircraft F-16A/B Block 15 ADF 11/1 Flown by 102 Squadron, Wing 1, Korat Royal Thai Air Force Base
F-16A/B Block 15 OCU 12/6 Flown by 103 Squadron, Wing 1, Korat Royal Thai Air Force Base
F-16AM/BM Block 20 MLU 12/6 Flown by 403 Squadron, Wing 4, Takhli Royal Thai Air Force Base[21]
JAS 39 Gripen Sweden Multirole combat aircraft JAS 39C 7
JAS 39D 4 Also provide conversion training[18]
JAS 39 Gripen Sweden Multirole combat aircraft JAS 39E 0(+8) 12-14 Gripen E/F's have been selected to replace the F-16A/B Block 15 ADFs of the 102 Squadron, Wing 1[22]. However, no orders have taken place.[23]
JAS 39F 0(+4) Also provide conversion training[18]
AEW&C
Saab 340 AEW&C Sweden Early warning and control S 100B 2[18] aircraft mounted with an ERIEYE radar.
Transport
Airbus A319 Germany VIP transport ACJ319 1[24]
Airbus A320 France VIP transport ACJ320 2[25]
Airbus A340 France VIP transport A340-500 1[26]
Basler BT-67 United States transport 8[18] Modified DC-3 with PT6A Turboprop engines.
Boeing 737 United States VIP transport 1[27]
C-130 Hercules United States transport C-130H 12[18]
Diamond DA42 Austria transport / reconnaissance 11[18]
Piaggio P.180 Italy transport / reconnaissance 1[18]
Pilatus PC-6 Switzerland transport 14[18]
Saab 340 Sweden transport 5[18]
Sukhoi Superjet 100 Russia VIP transport 3[28]
Helicopters
Bell 412 United States utility 5[18]
Eurocopter EC725 France CSAR / utility 12[18]
Sikorsky S-70 United States VIP / utility S-70i 5
Sikorsky S-92 United States VIP transport 2[18]
Trainer aircraft
Airbus H135 France rotorcraft trainer 6[18]
Diamond DA42 Austria multi-engine trainer 18[18]
Pilatus PC-9 Switzerland trainer 19[18]
T-6 Texan II United States advanced trainer T-6C 12 on order[18]
T-50 Golden Eagle Republic of Korea LIFT T-50TH 14 2 on order[18]

Armament

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Illustration of an AGM-65 Maverick
Name Origin Type Notes
Air-to-air missile
Python 4/3 Israel beyond-visual-range missile 120 obtained[29]
AIM-120C AMRAAM United States beyond-visual-range missile initial 50 missiles[29]
AIM-9E/J/P/M Sidewinder United States short range infrared homing missile 600 missiles obtained[29]
IRIS-T Germany short range infrared homing missile 40 units – employs a thrust vector control motor[29]
Air-to-surface missile
RBS-15F Sweden anti-ship missile 25 missiles obtained[29]
AGM-65D/G Maverick United States infrared imaging AGM 200 missiles obtained[29]

Future

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Aircraft Origin Type Variant On order Notes
Combat aircraft
JAS 39 Gripen Sweden Multirole combat aircraft JAS 39E/F (+12) 12 Gripen E/F's have been selected to replace the F-16s of 102 Squadron, Wing 1, Korat Royal Thai Air Force Base[30] However, order not yet approved by government.
F-5/Alpha Jet replacement Unknown Multirole combat aircraft Unknown Unknown Set to begin with FY2031 budget.
403 Squadron F-16 replacement Unknown Multirole combat aircraft Unknown Unknown Set to begin with FY2036 budget.
Transport aircraft
Airbus A340-500 replacement Unknown VIP Transport Unknown Unknown Set to begin with FY2025 budget.
Basler BT-67 replacement Unknown Transport Unknown Unknown Set to begin with FY2031 budget.
ATR 72-500 replacement Unknown Transport Unknown Unknown Set to begin with FY2031 budget.
Helicopter
Sikorsky S-70 United States VIP / utility S-70i Unknown Medium Sized VIP Helicopter acquisition. Set to begin with FY2025 budget.

Budget

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RTAF budgets are shown below by fiscal year (FY):[31]

FY Million (baht) % GDP
2018 39,931 0.243%
2019 41,609 0.237%
2020 42,539 0.240%
2021 40,081[32]

Rank structure

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Main article: Military ranks of the Thai armed forces

Officers

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Rank group General/flag officers Senior officers Junior officers
  Royal Thai Air Force[33]
                    
จอมพลอากาศ
Chom phon akat 		พลอากาศเอก
Phon akat ek 		พลอากาศโท
Phon akat tho 		พลอากาศตรี
Phon akat tri 		นาวาอากาศเอก
Nawa akat ek 		นาวาอากาศโท
Nawa akat tho 		นาวาอากาศตรี
Nawa akat tri 		เรืออากาศเอก
Ruea akat ek 		เรืออากาศโท
Ruea akat tho 		เรืออากาศตรี
Ruea akat tri

Other ranks

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Rank group Senior NCOs Junior NCOs Enlisted
  Royal Thai Air Force[33]
             No insignia
พันจ่าอากาศเอก
Phan cha akat ek 		พันจ่าอากาศโท
Phan cha akat tho 		พันจ่าอากาศตรี
Phan cha akat tri 		จ่าอากาศเอก
Cha akat ek 		จ่าอากาศโท
Cha akat tho 		จ่าอากาศตรี
Cha akat tri 		พลทหาร
Phon thahan

Aircraft insignia

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Roundels

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1919 — 1940
1945 — present 		1940 — 1941 1941 — 1945

Tail markings

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1919 — 1941
1945 — present 		1941 — 1945

Sports

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Brazilian jiu-jitsu

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The Siam Cup BJJ (Brazilian jiu-jitsu) International tournament was held at the Show DC stadium in Bangkok from 2017 in cooperation with the Arete BJJ dōjō, hosted by the Royal Thai Air Force.[34][35][36][37][38] Each year, the tournament brings together more than 400 fighters from more than 50 countries to compete.[39][40][41] The Siam Cup BJJ 2021 was scheduled to take place on May 8, but due to restrictions imposed for COVID-19 during the coronavirus pandemic, the Thai government temporarily postponed all sporting events.[42]

See also

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References

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Notes

  1. ^ International Institute for Strategic Studies (15 February 2023). The Military Balance 2023. London: Routledge. p. 294. ISBN 9781032508955.
  2. ^ Leary, 93.
  3. ^ a b Forsgren, Jan. "Japanese Aircraft In Royal Thai Air Force and Royal Thai Navy Service During WWII". J-Aircraft. Archived from the original on 4 December 2019.
  4. ^ https://www.simandan.com/a-brief-history-of-aviation-in-thailand/
  5. ^ Leary, 94.
  6. ^ Duncan Stearn (22 August 2009). "Thailand and the First World War". First World War.com. Retrieved 19 July 2015.
  7. ^ Leary, 96.
  8. ^ a b c "Royal Thai Air Force Organization". rtaf.mil.th. Retrieved 16 May 2020.
  9. ^ Nanuam, Wassana (11 February 2016). "Air force readies to go digital". Bangkok Post. Retrieved 11 February 2016.
  10. ^ "RTAF Gripen Participates in Network Centric Exercise". 5 September 2021. Archived from the original on 5 September 2021. Retrieved 5 September 2021.
  11. ^ "Thailand Orders Eurocopters EC725 for SAR Missions". Archived from the original on 4 July 2017. Retrieved 29 January 2018.
  12. ^ "Gripen users". Archived from the original on 24 February 2016. Retrieved 23 February 2016.
  13. ^ "THAI GRIPEN: GUARDIANS OF THE SKIES". 31 October 2015. Archived from the original on 3 March 2016.
  14. ^ "New era for air force with modern jets". 22 February 2011. Archived from the original on 17 January 2013.
  15. ^ Reed Business Information Limited. "SINGAPORE: Saab looks for additional Thai Gripen sale". Archived from the original on 22 February 2014. Retrieved 24 December 2014. {{cite web}}: |author= has generic name (help)
  16. ^ To be replaced by AT-6TH
  17. ^ "'บิ๊กแฟร้งค์' นำบิ๊กทัพฟ้าร่วมงานวันสถาปนาหน่วย 'อากาศโยธิน' ครบ 69 ปี". thairath.co.th (in Thai). 27 December 2016. Retrieved 16 May 2020.
  18. ^ a b c d e f g h i j k l m n o p q r "World Air Forces 2023". Flight Global. Flightglobal Insight. 2023. Retrieved 12 May 2023.
  19. ^ "World Air Forces 2022". Flightglobal Insight. 2022. Retrieved 1 January 2022.
  20. ^ Carter, Ann (6 December 2021). "A bird strike may have caused Royal Thai Air Force F-5 fighter jet's recent crashing". The Thaiger. Retrieved 6 December 2021.
  21. ^ "Thailand – F-16 Mid-Life Upgrade" (PDF). 30 September 2010. Retrieved 22 September 2024.
  22. ^ Arthur, Gordon. "Thai Air Force picks Saab Gripen E fighter jet to replace its F-16s". defensenews.com. Defense News. Retrieved 28 August 2024.
  23. ^ "Saab ready to advance Gripen E contract discussions with Thailand". FlightGlobal. Retrieved 1 November 2024.
  24. ^ "A319 for VIPs". flightglobal.com. Retrieved 20 June 2015.
  25. ^ "A320 for VIPs". airfleets.net. Retrieved 12 April 2021.
  26. ^ "A340 for VIPs". airfleets.net. Retrieved 12 April 2021.
  27. ^ "Royal Thai Air Force B737". airfleets.net. Retrieved 20 June 2015.
  28. ^ "SSJ100 for VIPs". airfleets.net. Retrieved 12 April 2021.
  29. ^ a b c d e f Trade Registers. Armstrade.sipri.org. Retrieved on 2015-05-18.
  30. ^ Arthur, Gordon. "Thai Air Force picks Saab Gripen E/F fighter jet to replace its F-16s". defensenews.com. Defense News. Retrieved 28 August 2024.
  31. ^ RTAF White Paper 2020 (PDF). Royal Thai Air Force. 20 February 2020. pp. 10–11.
  32. ^ "Thailand's Budget in Brief Fiscal Year 2021". Budget Bureau. 2 October 2020. p. 85. Retrieved 7 December 2020.
  33. ^ a b "เครื่องหมายยศทหาร" [Military Rank Insignia]. navedu.navy.mi.th (in Thai). Thai Naval Education Department. Retrieved 13 June 2021.
  34. ^ Jehan. "Siam cup Brazilian Jiu-Jitsu Open". BJJASIA. Retrieved 7 June 2021.
  35. ^ "Siam Cup 2018". .Bangkokbiznews (in Thai). November 2018. Retrieved 7 June 2021.
  36. ^ "Siam Cup Brazilian Jiu Jitsu 2019". BJJASIA. Retrieved 7 June 2021.
  37. ^ "Siam Cup 2020". BJJASIA. Retrieved 7 June 2021.
  38. ^ "Siam Cup 2021". BJJASIA. Retrieved 7 June 2021.
  39. ^ "Phuket Sport: The Way Of The Dojo". The Phuket News Com. 15 January 2021. Retrieved 7 June 2021.
  40. ^ "Smoothcomp". Smoothcomp. Retrieved 7 June 2021.
  41. ^ "Siam Cup BJJ GI & No-Gi Tournament Summer Open". Smoothcomp. Retrieved 7 June 2021.
  42. ^ "Siam Cup 2021". BJJASIA. Retrieved 7 June 2021.

Comments

Bibliography

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