Designed primarily as an intelligence "ISR" gathering tool, the Bat features 30 lb (14 kg) payload capacity [citation needed] and a 10 ft (3.0 m) wing span.

[2] On August 12, 2011, Northrop Grumman won a $26m contract for Sand Dragon B Tier II UAVs able to detect IEDs and roadside bombs.

[3] The blended wings merge with the fuselage into a single airfoil to reduce aerodynamic drag, improve fuel economy and increase flight endurance.

Made largely of composites, including epoxy/carbon fiber and fiberglass, the airfoil is rigid, providing a structural efficiency which reduces materials and manufacturing costs.

[citation needed] The Bat UAS can carry numerous types of payloads for collecting intelligence, including still image and real time video cameras, EO/IR and SAR sensors, laser range finders, laser designators, Infra-Red cameras, communications relay equipment, chemical, biological, and IED detection systems and flare dispensers.