Shaping Arizona’s economy: Aerospace and defense

azbiz.com — Aerospace & defense is arguably the largest industry in Southern Arizona with 20,000 to 30,000 people employed at about 200 companies that bring in revenues totaling between $5 billion and $6 billion annually, according to Tucson Regional Economic Opportunities Inc. For job seekers with active security clearance, ClearanceJobs.com ranks Tucson...