A backlog-backed defense titan betting on a munitions supercycle and software-defined warfare—while fighting F-35 software and ERP execution drag.
Overview
Lockheed Martin (LMT) is a cornerstone U.S. national security contractor and a dominant global aerospace and defense prime transitioning from a legacy hardware manufacturer into a software-defined “21st Century Security” integrator. As of Q2 2026, the company is supported by a record ~$194B backlog—over 2.5 years of contracted production visibility—across four segments: Aeronautics (led by the F-35, ~27% of sales), Missiles & Fire Control (PAC-3, THAAD and long-range strike munitions), Rotary & Mission Systems (Aegis, Sikorsky helicopters), and Space (NGI, hypersonic tracking, Orion). About ~70% of sales are to the U.S. government, with the remainder from allies via FMS/DCS channels. The investment narrative is a transformation and ramp story: munitions and missile defense demand is surging, but near-term results were pressured by Q1’26 misses (revenue, EPS) and negative free cash flow tied to working-capital timing and the 1LMX ERP rollout. Competitive dynamics are evolving toward data/software dominance, with threats from both traditional primes (e.g., Boeing winning NGAD/F-47) and defense-tech entrants; Lockheed’s response is to emphasize its unique role as the large-scale integrator of complex, networked deterrence systems.