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.
As U.S. efforts against terrorist cells and its leaders continue, the Defense Departmentâs weapon of choice is the Unmanned Aerial Vehicle (UAV), or drone, which locates and kills its targets through the direction of a pilot and a team of up to 180 operators situated at a base many thousands of miles away.