In a significant leap forward, the Defence Research and Development Organisation (DRDO) conducted a successful flight trial of the Autonomous Flying Wing Technology Demonstrator, an indigenous high-speed flying-wing Unmanned Aerial Vehicle (UAV), at the Aeronautical Test Range in Chitradurga, Karnataka. This technology demonstrator plays a crucial role in the development of India’s stealth combat drone known as Ghatak. The successful demonstration signifies India’s entry into the exclusive league of countries that have mastered flying wing technology controls.
Developed by DRDO’s Aeronautical Development Establishment, the UAV’s maiden flight occurred in July 2022, followed by six flight trials in various developmental configurations, utilizing two in-house manufactured prototypes. These trials led to advancements in aerodynamics, control systems, real-time simulation, hardware-in-loop simulation, and the development of a cutting-edge Ground Control Station.
The prototype features an arrowhead wing platform manufactured with lightweight carbon prepreg composite material, showcasing India’s self-reliance in aerospace technology. The composite structure, incorporating fiber interrogators for health monitoring, underscores the spirit of ‘Aatmanirbharta’ (self-reliance).
A noteworthy achievement was the autonomous landing of the high-speed UAV without the need for ground radars, infrastructure, or a pilot. The unique capability demonstration allows take-off and landing from any runway with surveyed coordinates. This was made possible by utilizing on-board sensor data fusion with indigenous satellite-based augmentation through GPS Aided GEO Augmented Navigation (GAGAN) receivers, enhancing GPS navigation accuracy and integrity.
Defence Minister Rajnath Singh praised DRDO, the Armed Forces, and the industry for the successful flight trial, emphasizing that indigenously developing critical technologies strengthens the country’s Armed Forces. Dr. Samir V Kamat, Secretary of the Department of Defence R&D and Chairman of DRDO, also congratulated the teams involved in this milestone achievement. The successful flight trial marks a significant stride in advancing indigenous capabilities in the field of unmanned aerial vehicles and stealth technology.