Air prowler over Delaware: How bright planets sparked wartime airship scare. Michael Morgan. Special to Salisbury Daily Times “Albert J. Parsons, a captain of guards at the [duPont] Carney’s ...

“Albert J. Parsons, a captain of guards at the [duPont] Carney’s Point plant,” the Feb. 2, 1916 issue of the Wilmington Evening Journal reported, “has informed high officials of the powder ...

Metal Shark unveils the ‘Prowler’ at Sea Air Space conference Advanced Navigation, looking to make underwater autonomous drones smaller and able to be launched by a single operator, shows off ...