"A new drone-mounted surveillance system can identify individuals at distances of up to 1,000 meters by combining facial recognition, gait analysis, and body shape matching, according to a report published by YourNews.com. The system integrates existing drone platforms with advanced biometric algorithms to provide real-time identification without requiring close proximity, the report stated. Company officials said the system achieves greater than 95% accuracy under optimal conditions, citing field tests conducted in controlled environments." FULL STORY at above link.
(1,000 meters is .62137119 miles)