D(r)iving Deeper, A little bit of Thai made IFV
15-tonnes Infantry Fighting Vehicle
As the cold war progressed and uncertainty began to fall upon Southeast Asia, Thailand began the quest for its locally made and produced war machines. The following information is sourced from the article “15-Tonnes Infantry Fighting Vehicle” by Napat Patch on the tanks-encyclopedia.com.
The 15-Tonnes Infantry Fighting Vehicle (Thai: รถเกราะสายพานหุ้มเกราะขนาด ๑๕ ตัน) was one of the Royal Thai Army’s very few projects to develop and produce a domestic Infantry Fighting Vehicle (IFV). It was an attempt to create a prototype to pave the way for national production and usage of a locally designed armored vehicle and to solve the existing problems faced with acquiring foreign vehicles.
In the year 1980, following the issuing of a self-reliance policy, many branches of the Thai Army initiated research and development projects, such as 7-tonned wheeled armored vehicle based on/modified from Cadillac Gage Commando Scout, and license-produced APC 6614.
The 7-tonnes wheeled armored vehicle, which was based on the experiences gained on the previous “Commando scout” reconnaissance vehicle but with drastic design changes. Source: กองทัพบกไทยในรอบ สี่สิบปี
![image](https://forum-en-cdn.warthunder.com/original/3X/f/f/ffe7734ebb2413856a12fe1921cde388c4e6314f.jpeg)
The license-produced APC 6614 on display at the two-hundredth anniversary celebration of Rattanakosin on 9 April 1982. Source: ALL WARFARE ISSUE 138 P2
Side of the 15-tonnes Infantry Fighting Vehicle with letter ศอว.ทบ. Which stand for Army weapon produce centre (Thai: ศูนย์อํานวยการสร้างอาวุธ กองทัพบก)
Source: Battlefield weekly issue 481 Page 30
The 15-tonnes Infantry Fighting Vehicle (Thai: รถเกราะสายพานหุ้มเกราะขนาด ๑๕ ตัน) was developed by using a budget allocation from the Royal Thai Army. For this new vehicle, they completely redesigned the drive train and chose new more suitable components. In 1982, the WPC selected a Cummins VT-903 C 8-cylinder, 4-stroke, 350 hp diesel engine and a Allison CLT.754 transmission system purchased from a foreign country. Other components were supplied locally, but the tank still used mild steel to reduce the cost of the prototype. The first prototype of the 15-tonnes Infantry Fighting Vehicle was finished in 1985.
For more information regarding the development and armament of this IFV, please visit and learn more about Thai IFV history via the link to the article 15-Tonnes Infantry Fighting Vehicle
Reference:
Patch, Napat. “15-Tonnes Infantry Fighting Vehicle”. Tank Encyclopedia, 23 Aug, 2023. 15-Tonnes Infantry Fighting Vehicle