Bharat Electronics Limited (BEL) is increasingly adopting the use of Artificial Intelligence and Machine Learning to throw up advanced technological solutions to internal security challenges. The Bengaluru-headquartered company may be known as a radar company, but its embrace of AI technologies is resulting in increasingly smaller but advanced inventions. During a recent interaction at Defexpo 2020 in Lucknow, the company showed DH its new Command Control System (CCS), which can track Persons of Interest (PoI) in public spaces such as airports and railway stations. "The CCS is more than a video monitoring system. Its AI system can determine anomalous behavior, identify persons of interest through their gestures or body language and even gauge their emotional state by scanning their faces," said a BEL officer.