Russia has also used this tactic to protect submarines at a key base in the Black Sea from Ukrainian drone strikes.

By Holger Hansen and Rachel More FRANKFURT, Aug 6 (Reuters) - Germany's federal prosecutor took on an investigation on Thursday into a suspected drone attack at a key freight and military airport in the country's east and warned of an attempt to compromise national security.

Russia could use Ukrainian drones in false-flag strike against Baltic infrastructure, Lithuania says * Drone targeted Ukrainian cargo plane carrying ammunition at German

In June, drone-delivery headliners Wing and Walmart Inc. (ticker: WMT) stacked seven more cities onto a network that's expected to exceed 270 delivery locations by 2027. Meanwhile, Zipline is now operating with a nationwide beyond visual line of sight (BVLOS) clearance issued last year.

John Adams Academy is a public, tuition-free, "liberty-based" charter school that will be the first school in Colorado to use drones to protect students from active threats.

The North Carolina Transportation Museum is offering drone tickets for limited five-minute drone flights at the Bob Julian Roundhouse on Friday, Aug. 28, and Saturday, Aug. 29,

Robinson Unmanned advances to Gauntlet II after completing Phase One deliveries in the Pentagon's Drone Dominance Program.