; (2) the awarding of task orders under the arrangement; (3) maximum award size for tasks under the arrangement; (4) the appropriate use of competitive awards and sole source awards under the arrangement; and (5) technical areas under the arrangement. (e) Mission areas The Secretary may establish the arrangement in any of the following technical areas: (1) Cybersecurity. (2) Air and ground vehicles. (3) Shipbuilding. (4) Explosives detection. (5) Modeling and simulation. (6) Undersea warfare. (7) Trusted microelectronics. (8) Unmanned systems. (9) Intelligence/Surveillance/Reconnaissance (ISR) photonics and sensors. (10) Directed energy. (11) Energy, power, and propulsion. (12) Advanced materials. (13) Other areas as designated by the Secretary.