Lumberjack drone from Northrop Grumman
As told by a Northrop official to The War Zone, the Lumberjack drone belongs to Group 3 of the uncrewed aerial system (UAS) category of the US military.
According to the US government, a Group 3 drone should have a maximum takeoff weight of less than 1,320 pounds (598 kilograms) and be able to fly below 18,000 feet altitude at mean sea level. The speed of the UAS should be between 100 and 250 knots (115 and 287 miles per hour).
The report by The War Zone mentions that the Lumberjack drone can carry a payload similar to a 250-pound small-diameter bomb (SDB). Moreover, it can also drop submunitions and carry out kinetic strikes.