Callen-Lenz, a subsidiary of BAE Systems, is headquartered in the UK. Founded in 2007, the company employs approximately 180 individuals. It specializes in the design, development, and manufacturing of unmanned aerial systems (UAS) and avionics. The company produces a range of flight platforms, including multi-rotor and fixed-wing aircraft such as the Koios and Fregata, which are utilized for intelligence, surveillance, and reconnaissance (ISR) missions. In addition to airframes, Callen-Lenz develops in-house mission management software and flight control systems through its subsidiary SkyCircuits, and provides technical consultancy, rapid prototyping, and operational services for both military and civil aviation sectors.
