Defense contractor Lockheed Martin today reported first-quarter net sales of $17.2 billion, a 9% decrease from the previous quarter but a 13.9% year-over-year jump. WHY IT MATTERS: Bethesda, Md.-based Lockheed (NYSE: LMT) reported $3.3 billion in net sales for its Space business segment, a 3.3% quarterly dip but a 10.5% increase YoY. Lockheed in its […]