35 costs jump in latest production lots

The Pentagon reports that the costs of all three F-35 variants have increased by up to 11 percent. The F-35A's average flyaway cost rose to $92 million, the F-35B to $121.4 million, and the F-35C to $110.8 million. Lockheed Martin attributes the increases to modernization and supply chain issues. The total lifecycle costs of the F-35 program are now projected to be below $2 trillion.

Original reporting
Published Sep 4, 2026, 6:30 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Sep 4, 2026, 6:41 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
35 costs jump in latest production lots — source image
Decision brief

The 30-second read

$LMTBearishMed
01

Why it matters

Rising unit costs could pressure Lockheed’s earnings and affect defense budgeting, while suppliers like RTX and Northrop Grumman may see indirect demand shifts.

02

Market read

Cost escalation in a flagship defense program introduces earnings uncertainty for Lockheed and may influence broader defense sector valuations.

03

What to watch

Potential for future price adjustments in later contracts and cost‑recovery mechanisms could mitigate the immediate effect.

Relevance 8/10Novelty 8/10Timing: as of Sep 4 2026

Background

The article reports the Pentagon’s latest cost figures for the F-35 program, marking the first public disclosure of the increased flyaway prices for lots 18‑19.

Company-level read

Ticker impact

$LMTBearishMedium confidence
Context

Lockheed Martin disclosed that flyaway costs for the F-35 variants rose 8.5%‑11.5% in production lots 18‑19, increasing the average price to $92M‑$121.4M.

Expected impact

Potential short‑term downside pressure on LMT as investors reassess program profitability.

Evidence & confidence

Cost escalation of a flagship program directly affects Lockheed's cost structure; magnitude is significant but impact depends on contract pricing adjustments.

Market effects

Defense aerospace sector may see broader cost‑inflation concerns, affecting peers with similar long‑term programs.

U.S. defense contractors could face heightened scrutiny from Pentagon budgeting.

International F-35 customers may renegotiate pricing, influencing global defense spend patterns.

Counterpoint

If the Pentagon absorbs the higher costs, Lockheed's profit margins may remain intact, limiting stock impact.

Key entities

  • Lockheed Martin

    Manufacturer of the F-35 fighter jet.

  • RTX (Pratt & Whitney)

    Supplier of the F135 engine.

  • Northrop Grumman

    Supplier of the upgraded radar.

Related articles

$LMTHighAI 9/10

Mattis intervened to increase munition buy in FY18 budget request

Defense Secretary Jim Mattis increased munitions procurement in the Pentagon's FY18 budget request to maximum production rates. The $3.5B allocation includes Hellfire missiles, JDAMs, GMLRS, SDBs, Tomahawks, and APKWS, benefiting Lockheed Martin, Boeing, and Raytheon. The Pentagon aims to replenish stocks used in counter-ISIS operations, with total munitions spending at $16.4B.

$LMTHighAI 9/10

Ultra Maritime says five newest US-spec sonobuoys are production-ready

Ultra Maritime announced that five new US-specification sonobuoys (Q-53H, Q-62G, Q-101B, Q-125B, Q-36B) are ready for production. The company claims it is the first to offer a complete suite of these anti-submarine warfare technologies. Production is ramping up across US, UK, and Canada facilities, with over 1,000 sonobuoys made daily. Lockheed Martin agreed to acquire Ultra Maritime for $3.45bn, pending approvals.

$LMTMed

Jefferies reiterates Lockheed Martin stock Hold on F-35 costs

Jefferies reiterated a Hold rating on Lockheed Martin (LMT) with a $595 price target, citing its undervaluation and growth potential. The F-35 program, a key revenue driver, saw a $51 billion cost increase due to modernization. LMT recently secured multiple defense contracts, including missile defense and F-35 modifications, highlighting its strategic positioning. The company's revenue over the last twelve months was $77 billion, with a PEG ratio of 0.38.

$LMTHighAI 9/10

Lockheed Martin Stock: Is LMT Outperforming the Industrial Sector?

Lockheed Martin (LMT), a $125.7B defense contractor, has outperformed the industrial sector with a 12.6% YTD gain. It raised 2026 revenue and EPS guidance, driven by strong missile sales and a $35B THAAD contract. Its backlog surged 38.3% to $230.4B. Analysts give LMT a 'Moderate Buy' rating with a $636.14 price target.