Today one of the most actual problem is the safety of sensible areas and border control. There is a constant need for the detection of small targets against threats or illegal immigrant traffickers in maritime environment or rather illegal activities such as oil dumping from ships. Alternative scenarios include border control in hardly accessible zones such as forests or mountains.
The technology of Echoes can provide solutions to alleviate these liabilities during their first phase in order to allow authorities to have an early picture of the operating scenario and acting taking immediate response to block potential dangers or activate with due time operations of Support & Rescue. This can be achieved with the deployment of airborne based sensor, mounted on plane or UAV, if for example the situation would compromise the safety of support team or a more compact solution is needed.