For 40 years, the Dassault Mirage F1 fighter jet saw action in combat zones in Africa and the Middle East as a staple of the French military. Now, more than 60 of the jets will find a home near Fort Worth where they’ll be taking on a new kind of mission as part of a multibillion-dollar opportunity for Alliance Airport’s newest tenant. Airborne Tactical Advantage Co., also known as ATAC, broke ground last month on a 75,000-square-foot hangar due to open next summer that will house maintenance and pilot-training functions. Mechanics there recently showed off two refurbished jets, the first...