Lockheed Martin
A study in long-cycle government contracts, geopolitical exposure, and how a 'boring' defense business generates predictable cash flow.
A study in long-cycle government contracts, geopolitical exposure, and how a 'boring' defense business generates predictable cash flow.
Generate a structured, educational breakdown of LMT, business model, moat, risks, bull/bear case.
Overview
Lockheed Martin is the world's largest defense contractor by revenue. It builds the F-35 fighter, missile systems, helicopters and space systems for the U.S. government and allied nations. It's a case study in slow-growth, contract-driven businesses that generate very predictable cash flow.
What the company does
Lockheed Martin designs and manufactures military aircraft (F-35), missiles, space systems, and rotary wing aircraft. Largest defense contractor by revenue.
How it makes money
Long-duration government contracts with the U.S. Department of Defense and allied governments. F-35 program is a multi-decade revenue engine.
Moat / competitive advantage
High barriers to entry, deep DoD relationships, classified IP, decades-long programs with high switching costs.
Business model breakdown
- •Aeronautics: F-35 fighter jet program — multi-decade production and service revenue.
- •Missiles & Fire Control: PAC-3, HIMARS, Javelin and related munitions.
- •Rotary & Mission Systems: Sikorsky helicopters, integrated combat systems.
- •Space: satellites, missile defense, deep-space systems.
- •Revenue is overwhelmingly from long-duration government contracts, often booked years in advance.
Key financial concepts to understand
- Backlog
- Contracted-but-undelivered revenue — Lockheed's backlog typically covers more than a year of sales.
- Free cash flow conversion
- Lockheed converts a large share of profit into cash, much of which is returned through dividends and buybacks.
- Program accounting
- Defense revenue is recognized over the life of multi-year programs — a single bad cost estimate can hit margins for years.
Bull case
- •Sustained global defense spending
- •F-35 service revenue is decades-long annuity
- •Reliable dividends and buybacks
Bear case
- •Budget caps could pressure growth
- •Program delays hurt margins
- •Slower growth than tech alternatives
Main risks
- •U.S. defense budget politics
- •Program execution issues (cost overruns)
- •Geopolitical de-escalation reducing demand
- •ESG-related capital flow restrictions
Valuation questions to ask
- •What does the backlog imply for the next 5–10 years?
- •How sensitive is the dividend to budget cycles?
- •What multiple is fair for a regulated, slow-growth cash cow?
What could break the thesis
- •Sustained U.S. defense budget cuts that compress program funding.
- •Major F-35 program cancellation or large allied order losses.
- •Severe cost overruns on a flagship program that wipe out program margin.
What beginners should learn
How predictable cash flow and long contracts can be just as valuable as fast growth, and how 'unsexy' businesses fit into a diversified portfolio.
Key terms beginners should know
- Backlog
- Signed contracts not yet delivered, a forward-looking revenue indicator.
- Free cash flow
- Cash left after running and reinvesting in the business, funds dividends and buybacks.
- Dividend payout ratio
- The % of earnings paid out as dividends, too high and it may not be sustainable.
- Cost-plus contract
- A government contract where costs are reimbursed plus a fixed margin, less risk, less upside.
Questions to research next
- •How large is Lockheed's current backlog relative to annual revenue?
- •How sensitive is the F-35 program to changes in U.S. defense budgets?
- •What is Lockheed's free cash flow conversion (FCF ÷ net income) over the past 5 years?
Educational disclaimer
This is an educational case study, not a buy or sell recommendation. The goal is to help you understand how to analyze a real business. Its model, its risks, and the questions a serious investor asks before committing capital. Always do your own research and consult a qualified financial professional before investing.
Run LMT through the Analyzer to see a structured, AI-assisted educational report.