Chinese researchers have developed a computer simulation indicating a missile-based lidar system could detect and track a US F-35 stealth fighter at distances up to 61.5km (38 miles) in nighttime conditions. The theoretical model, originating from a prominent Chinese air force missile supplier, posits that this capability could challenge the F-35’s survivability against China’s own stealth aircraft, assuming ideal circumstances. Lidar, or light detection and ranging, is the key technology highlighted in the study. While the model suggests a significant range advantage for China's missile systems, the accuracy of these claims remains uncertain. One military analyst has expressed skepticism regarding the simulation’s findings and real-world applicability. The research focuses on the potential for improved detection of stealth aircraft like the F-35. This development highlights ongoing efforts in China to counter advanced military technology.