SOURCE: AFI
The Defence Research and Development Organisation (DRDO) is actively working on developing Fluidic Thrust Vectoring (FTVC) technology for its upcoming Ghatak Unmanned Combat Aerial Vehicle (UCAV) program. The Ghatak, a 13-ton autonomous fighter bomber, is a significant project aimed at enhancing India’s military capabilities.
FTVC offers a unique approach to aerodynamic control, overcoming some of the limitations of traditional mechanical systems. One method, known as shock vector control, involves injecting a fluid into the exhaust nozzle of an engine to redirect the gases and generate a control force.
This technique allows air vehicles to deflect their longitudinal axis without relying on moving surfaces. FTVC can reduce weight, structural complexity, and volume, making it an attractive option for unmanned aerial vehicles like the Ghatak.
Compared to mechanical thrust vectoring (MTV), FTVC offers several advantages. It is known for its higher reliability, as there are fewer moving parts to fail. Additionally, FTVC can be more easily integrated with the engine and airframe, streamlining the design process.
The quick integration of FTVC into existing systems is another benefit. This technology can be retrofitted to existing aircraft, allowing for a faster upgrade path.
The DRDO’s research into FTVC for the Ghatak UCAV program is a testament to India’s commitment to technological advancement in the defense sector. The successful development of this technology could significantly enhance the capabilities of India’s unmanned aerial vehicles and provide a strategic advantage.