Here is a BAE camera system that can track all cars in a large area: https://www.baesystems.com/en-us/product/airborne-widearea-persistent-surveillance-system-

Here is a BAE camera system that can track all cars in a large area: https://www.baesystems.com/en-us/product/airborne-widearea-persistent-surveillance-system-awapss https://www.baesystems.com/en-us/product/airborne-widearea-p...