AAI's businesses range from tactical unmanned aircraft systems for the U.S. Army and allied armed forces to training and simulation systems, automated aircraft test and maintenance equipment, armament systems, logistical and engineering services, and other leading-edge technology solutions for aerospace and defense.

HR Textron has been an industry leader in motion control systems and components for commercial and military aircraft, helicopters, missiles, spacecraft, marine craft and ground vehicles since 1933.

Currently, more than half the world's general aviation fleet, both rotary and fixed wing, is powered by Lycoming® piston engines. Lycoming produces the most complete line of horizontally opposed, air cooled four, six, and eight cylinder aircraft engines available, with power ranging from 100 to 400 HP.

Overwatch Geospatial Operations and Overwatch Tactical Operations provide a suite of integrated software tools that enable analysts to generate relevant, actionable intelligence faster and more effectively for the warfighter, first responder and policy maker.

Textron Defense Systems manufactures air launched weapons, smart submunitions, intelligent battlefield munitions and sensor systems, and ground and airborne surveillance systems.

Textron Marine & Land Systems is a world leader in the design, production, and support of advanced marine craft, light armored combat vehicles, turrets and related subsystems.