HOUSE FLY drones can film and analyze conditions at construction sites, marinas, oil fields, coast lines, farms - the list is endless.  More business applications include:  *Forest firefighting *Mappying of industrial zones *Saltwater infiltration detection *Building inspection *Gas pipeline inspection *Wind turbine inspection *Coastal region Monitoring *Weather damage assessement *Border surveillance *Surveillance of martime fraffic *Police-related activities *Sporting event monotoring  *Hostile demonstrations *Mapping of excavation sites *Measuring Sandbars *Powerline inspections *Volcanic eruptions *Castrophies, landslides, natural disasters, flooding *Weather, storms, hurricanes *Tower inspections *Agriculture crop spectometry ......