Lockheed Martin (NYSE: LMT) reported a 9 percent year-over-year increase in fiscal 2024 second-quarter net sales to $18.1 billion, a total backlog of $158 billion and Q2 net earnings of $1.6 billion, or $6.85 per share. The Bethesda, Maryland-based aerospace and defense contractor said Tuesday it recorded $1.9 billion in cash from operations and free