
Boeing 777-9 Brakes Reach 2,500°F in Critical Rejected Takeoff Test
Boeing successfully conducted a critical rejected takeoff (RTO) test for its new 777-9 on April 3, 2026, a key certification requirement. During the test, the aircraft's brakes reached extreme temperatures of approximately 2,500°F (1,370°C), demonstrating the system's robustness under maximum energy conditions. This development has significant implications for aviation industry stakeholders, including airlines, manufacturers, and regulatory bodies
















