The Blackbird drone has reached an unofficial speed of 453 mph, surpassing the previous world record. This achievement was made possible through the use of handmade carbon fiber propellers featuring a high pitch and a sawtooth leading edge to optimize airflow and efficiency at extreme speeds. Despite the success, the run remains uncertified by Guinness. The flight pushed the hardware to its limits, with batteries reaching 80 degrees Celsius and pulling 400 amps, highlighting the intense energy demands of high-speed electric flight.
