The Department of Interior (DOI) is using hand-me-down drones from the Department of Defense (DOD) - and getting good value from them. The Federal Times reports that DOI’s "entire fleet of drones costs less than a single one of its manned aircraft," but they are performing dam inspections and wildlife surveys in a fraction of the time and at a fraction of the costs of … [Read more...] about What DOI Does with Hand-Me-Down Drones from DOD