The security problem has been always a difficult topic to deal with. Nowadays, thanks to the evolution and diffusion of drones, many tasks that were usually unaffordable or too much expensive are becoming more easy to adress. Some examples in this direction are:

• Police & homeland security missions
• Information gathering (incl. inside buildings)
• Aerial crime scene inspection
• Critical infrastructure inspection
• Criminal investigation
• Special & anti-terrorist operations
• Counter-drug operations
• Urban & sub-urban law enforcement
• Pre-intervention information gathering
• Urban riot control
• Perimeter surveillance & defense
• Hostile protest monitoring
• Surveillance of large public gatherings
• Road traffic surveillance
• Delivery of non-lethal disabling means
• Persistent police surveillance
• Land border immigration control
• On-shore border patrol
• Customs & coast guard missions
• Ship lane surveillance
• Coastal water surveillance and immigration control
• Piracy surveillance & interdiction
• Smuggling surveillance & interdiction
• Illegal ship bilge cleaning detection