As part of an effort to further integrate unmanned aircraft into operations, the Marine Corps' version of the Collaborative Combat Aircraft is set to begin operational testing in 2029, an official said last week. The first increment of the Marine Air-Ground Task Force Uncrewed Expeditionary Tactical Aircraft (MUX TACAIR) will be the XQ-58 Valkyrie CCA drone, which will be “designed primarily to start out to enhance the survivability and lethality of the F-35,” Col. Richard Rusnok, the Marine Corps’ aviation...