Dr. Samir V. Kamat, Secretary of the Department of Defence R&D and Chairman of DRDO, confirmed that the critical stealth shaping process for the AMCA has been finalized.
Stealth shaping is a crucial aspect of designing low-observable aircraft, minimizing their radar cross-section (RCS) and making them harder to detect. Dr. Kamat highlighted the importance of shaping, stating that it accounts for approximately 70% of a fighter jet's stealth capabilities, with the remaining 30% dependent on specialized materials.
DRDO is actively engaged in research and development of advanced materials to complement the AMCA's stealth shaping. This includes radar-absorbing materials (RAM) to reduce radar signature, infrared-reduction materials to manage heat emissions, and the exploration of radar-absorbing structures for a comprehensive approach to stealth.
Dr. Kamat reassured that substantial progress has been made in material development and testing, including radar cross-section measurements for the finalized AMCA shape. He expressed confidence that the AMCA will achieve the targeted low RCS performance expected of a 5th-generation fighter jet.
This development marks a significant advancement in India's pursuit of an indigenous stealth fighter jet, enhancing the AMCA's survivability and combat effectiveness in modern aerial warfare.