The chicken is a fowl. The definition of a fowl is a bird used for food. A hen is an example of fowl. Chicken is an example of fowl. fowl. the duck, goose, turkey, etc. a full-grown chicken, as distinguished from a springer, etc. fowl.
Data collection and search-and-rescue missions are faster and more efficient with a team of drones to pool data and provide redundancy in case some machines fail. But the use of more vehicles also adds complexity. Drones working together have to be able to communicate with one another and make collective decisions.
Current Unmanned Aircraft State Law Landscape. Unmanned aircraft systems (UAS), commonly called unmanned aerial vehicles (UAVs) or drones, have a host of applications including law enforcement, land surveillance, wildlife tracking, search and rescue operations, disaster response, border patrol and photography.