Meet Squadron Leader Sudhir Kumar: The Braveheart Who Saved a Su-30MKI After Catastrophic Fly-By-Wire Failure
On the night of 9 September 2025, high above Indian skies, a Su-30MKI multi-role fighter was moments away from disaster. Violent oscillations, extreme g-forces, and a complete breakdown of the aircraft’s primary flight control system threatened both the valuable combat jet and the two aircrew on board. In the rear cockpit sat Squadron Leader Sudhir Kumar, a seasoned supervisor with more than 1,300 hours of flying experience. What followed was a display of exceptional airmanship, composure under physiological extremes, and leadership that earned him the Shaurya Chakra India’s third-highest peacetime gallantry award on the eve of Independence Day 2026.
A Frontline Pilot and Supervisor
Squadron Leader Sudhir Kumar, Flying (Pilot), Indian Air Force, serves as a supervisor with a frontline Su-30MKI squadron. The Su-30MKI, a twin-engine, two-seat heavy fighter that forms the backbone of the IAF’s air superiority and multi-role capabilities, demands high levels of skill and judgment from its pilots. Kumar’s role that night placed him in the rear seat as captain, responsible for guiding an under-training pilot seated in the front cockpit during a low-flying, low-level navigation sortie conducted in darkness.
The Critical Moments
During the recovery phase of the sortie, the aircraft was at an altitude of 2.2 kilometres and travelling at approximately 740 km/h when disaster struck. A catastrophic failure of the Fly-By-Wire (FBW) system occurred. The FBW system is the electronic nervous system of modern fighters it interprets pilot inputs and precisely moves the control surfaces. Multiple channels failed simultaneously.
The consequences were immediate and severe. The aircraft entered violent longitudinal oscillations. Pitch attitudes swung wildly between +45 degrees and –15 degrees. G-loads spiked from –1.5 g to an extreme +12 g far beyond the levels most pilots routinely experience even in aggressive combat manoeuvring. Angle of Attack (AOA) indications exceeded 24 units, placing the aircraft dangerously close to aerodynamic departure.
All of this unfolded at night. There was no external visual horizon, no lights or terrain features to orient the pilots. The rapid onset of extreme g-forces blurred vision and made it extraordinarily difficult to remain conscious and oriented. For the under-training pilot in the front seat, the situation would have been even more disorienting.
Composure Under Extreme Stress
Squadron Leader Kumar’s response defined the difference between recovery and catastrophe. Despite physical forces that exceeded normative human tolerance limits, he retained situational awareness and a calm demeanour. As the supervisor, he took effective control of the unfolding emergency.
He first verified a critical detail: the FBW red warning light was not illuminated. This confirmation allowed him to correctly direct the front-seat pilot to reset the failed FBW channels using the appropriate switches. Under violent pitching, fluctuating g-loads, and degraded vision, the task of identifying and executing the right sequence of actions was extremely demanding.
Recognising the rapid loss of airspeed that could lead to an unrecoverable situation, Kumar demonstrated precise intuition by promptly re-opening power on the aircraft. Throughout the crisis he continued to guide and reassure the trainee pilot, maintaining leadership and professionalism even while struggling against the physical agony of extreme and rapidly changing g-forces.
His actions prevented what official accounts describe as a potentially cataclysmic accident. Both aircrew and the high-value Su-30MKI returned safely to base.
Recognition with the Shaurya Chakra
For this act of exceptional courage, airmanship, and leadership, Squadron Leader Sudhir Kumar was awarded the Shaurya Chakra. The award was approved by President Droupadi Murmu as part of the 78 gallantry awards announced on the eve of India’s 80th Independence Day in 2026. The list included nine Kirti Chakras and 19 Shaurya Chakras among other decorations. Kumar was one of only two recipients from the Air Force and Navy in the Shaurya Chakra category that year.
The citation underscores the extraordinary conditions under which he operated: total darkness, no external frame of reference, blurred vision due to intense g-forces, and the dual responsibility of recovering the aircraft while supervising a trainee. It highlights his judgment in verifying the FBW status before directing corrective actions, his intuition in restoring power, and his composure and leadership throughout the emergency.
Why This Feat Matters
Recovering a modern fighter from a multiple-channel FBW failure at night, at relatively low altitude and high speed, is among the most demanding scenarios a military pilot can face. The physiological challenges alone rapid transitions between negative and extreme positive g, visual degradation, and the risk of loss of consciousness test the limits of human performance. Adding the responsibility of an under-training pilot multiplies the complexity.
Kumar’s success reflects rigorous training, deep systems knowledge, and the ability to prioritise and execute under extreme pressure. In an era when the IAF continues to operate a large fleet of sophisticated aircraft while training the next generation of fighter pilots, such demonstrations of airmanship reinforce the standards expected of its aircrew.
A Quiet Professional Honoured
Public details about Squadron Leader Sudhir Kumar remain limited beyond the incident and his award, as is common for serving officers. What stands out clearly is the professional excellence he displayed on the night of 9 September 2025. In the critical moments when a multi-crore combat aircraft and two lives hung in the balance, he brought calm judgment, technical precision, and leadership to bear.
His Shaurya Chakra is a recognition not only of personal bravery but of the highest traditions of the Indian Air Force where skill, presence of mind, and responsibility for those under one’s command define true airmanship.
Squadron Leader Sudhir Kumar’s actions that night offer a powerful example of what it means to remain effective when everything begins to go wrong. For defence aspirants, serving personnel, and the wider public, his story is a reminder of the quiet professionalism that keeps India’s skies secure.
