Northrop Grumman Lifts Guidance as Record $105 Billion Backlog Offsets Sentinel and Missile Program Cost Overruns
Second-quarter 2026 earnings call, July 21, 2026
Northrop Grumman raised its full-year 2026 guidance after a quarter that showcased the tension defining the defense contractor's story: booming demand and a record backlog against fresh cost overruns on two next-generation missile programs. The company now expects sales of $44 billion at the midpoint, more than 5% organic growth, and lifted adjusted EPS guidance by $1.20 to a range of $28.60 to $29.10. Bookings were the standout figure, with $20 billion in net awards driving a book-to-bill ratio of 1.84 times and pushing backlog up 17% year-over-year to a record $105 billion.
Two EAC Charges Expose Execution Risk in Missile and Space Programs
The quarter's most consequential disclosure was not the guidance raise but the negative cost adjustments on two programs central to Northrop's growth strategy. At Space, the GEM 63XL solid rocket motor program took an unfavorable EAC adjustment tied to a launch anomaly investigated earlier in the year, with CFO John Greene citing "increases in the estimated cost and quantity of materials needed to complete the program." A component redesign has now passed a static fire test, and management expects to begin delivering redesigned motors by year-end. At Defense Systems, the Stand-In Attack Weapon program absorbed a $68 million unfavorable adjustment. CEO Kathy Warden explained the issue stems from cross-contamination between two related programs: "As we mature production on the AARGM-ER program, which is the basis of the technology for Stand-In Attack Weapon, we have had some delays in testing that have resulted in a flow-through to the schedule for design and qualification." Strip out these two items and the underlying portfolio told a very different story, with DS margins running at 11% and Space at over 11%, both segments guided to reach those levels company-wide in the second half. Management brought in independent resources to scrub the EAC assumptions, and Warden expressed confidence in the plan, though she was careful to note qualification is not finished and risk remains.
Sentinel Program Backlog Jumps $7.6 Billion on Contract Definitization
The Sentinel ICBM replacement program added $7.6 billion to Defense Systems backlog this quarter as the Air Force authorized additional execution phases, a sign the historically troubled program is stabilizing operationally even as its Nunn-McCurdy cost breach history looms in investor memory. Northrop completed an acoustic test validating the missile can survive silo launch conditions, first solid rocket motors for flight tests are in production, and the company broke ground on a new production facility in Utah. First integrated missile flight remains targeted for 2027, with full production starting later this decade.
Missile Multiyear Deals Signal a New Procurement Model Worth $10 Billion
Perhaps the most important structural insight from the call was Northrop's description of a shift in Pentagon procurement behavior toward multiyear agreements on tactical missiles, a mechanism the company says now underpins 10 separate agreements worth up to $10 billion in sales opportunity over seven years. The clearest example is Northrop's newly qualified position as a solid rocket motor supplier for Lockheed Martin's PAC-3 interceptor, cemented through a $2 billion framework agreement with the Department of War and Lockheed, with production awards expected later this year. Warden was candid about the company's starting position: "Because we are a brand-new supplier, we will start at a smaller scale, and that will grow over time." The strategic logic, she argued, is that capacity investments made ahead of contract definitization let Northrop "pull those revenues in sooner than we otherwise would had we not made those investments," a rationale management used to defend its elevated capital spending relative to peers over the past decade.
Space Business Approaching 15% of Revenue as National Security Demand Accelerates
National security space backlog now exceeds $16 billion, and the segment is projected to generate more than $7 billion in sales this year, growing high single digits and crossing 15% of total company revenue. Warden pointed to space resilience, missile defense and ISR as the demand drivers, alongside a nascent international pipeline for space offerings. The company's first Mission Robotic Vehicle, a commercial satellite-servicing spacecraft with dual robotic arms capable of relocating and repairing satellites or installing life-extension jetpacks that add up to eight years of useful life, was scheduled to launch the same day as the call. Asked directly whether an offensive variant of the technology could be used to disable adversary satellites, Warden deflected policy questions to the government while confirming Northrop's intent to "offer our clients options for technology deployment."
International Momentum Building Toward $10 Billion Target
Northrop reiterated its goal to double international sales to $10 billion by 2031, citing a widening set of catalysts beyond its traditional platforms. NATO allies pledged $50 billion in incremental defense investment at the recent summit, including a commitment for up to five Triton autonomous aircraft. Kuwait received State Department authorization for six IBCS systems, and Warden disclosed that the UAE and Qatar have submitted letters of request for the same system, with active discussions underway across additional Middle East countries. Separately, Australia selected Northrop to build an in-country solid rocket motor manufacturing facility. Warden also flagged a tangible improvement in the U.S. foreign military sales approval process: "FMS cases are being approved at a much more rapid rate. We're significantly ahead of what we experienced in prior years."
Budget Backdrop Remains Supportive Without Reliance on Supplemental Funding
Management emphasized that core programs are fully funded within the base fiscal 2027 budget request of $1.1 trillion for the Department of War, a nearly 10% increase from fiscal 2026, meaning growth into 2027 does not depend on passage of the administration's $67 billion supplemental or the $350 billion reconciliation package still working through Congress. That base-budget confidence, combined with margin tailwinds as the portfolio mix shifts from development to production, is what underpins management's refusal to rule out high single-digit revenue growth in 2027, even as executives declined to commit to a specific number pending completion of the strategic plan.
Free cash flow guidance was reaffirmed at $3.1 billion to $3.5 billion, aided by an accelerated cash receipt tied to the B-21 asset sale, though Greene noted this simply shifts timing rather than changing full-year cash expectations. Capital expenditure remains on track at $1.85 billion for 2026, stepping up to roughly 4.5% of sales in 2027 and 2028 to support the B-21 production ramp, a spending level Greene said the company will continue to evaluate against free cash flow generation, which has grown roughly 30% since 2023.