Miss
A $477M B-21 charge drove the largest negative earnings surprise. Sales of about $9.5B fell 7% and missed consensus by roughly 5%. Backlog still rose to $92.8B.
[AS-051]Northrop Grumman
Q1 2025: A $477M B-21 charge and a large sales miss reopened the program-risk thesis even as annual sales and cash guidance remained intact.
ResultMissGuidanceMaintainedEnvironmentmixed
Investment snapshot
What happened and why it mattered
Maintained
2025 sales and free-cash-flow ranges were held, while Aeronautics and EPS guidance fell by the charge amount.
[AS-051]No clear inflection
Holding sales and FCF required a strong second-half production ramp after a weak first quarter.
[AS-051]-12.7%
The 13% selloff reflected a direct challenge to confidence in fixed-price B-21 execution rather than end-market demand.
[MKT-001]Results versus expectations
The print and the three most important read-throughs
A $477M B-21 charge drove the largest negative earnings surprise. Sales of about $9.5B fell 7% and missed consensus by roughly 5%. Backlog still rose to $92.8B.
- 1
A $477M B-21 charge drove the largest negative earnings surprise.
- 2
Sales of about $9.5B fell 7% and missed consensus by roughly 5%.
- 3
Backlog still rose to $92.8B.
Guidance bridge
GuidanceMaintainedLatest outlook and KPI implications
2025 sales and free-cash-flow ranges were held, while Aeronautics and EPS guidance fell by the charge amount.
| Metric | Prior | Latest | Consensus | Delta | Status | Reason / implication |
|---|---|---|---|---|---|---|
| 2025 sales | $42.0–42.5B | $42.0–42.5B | Not consistently available | No change | Reiterated | Backlog and productionStrong H2 ramp required |
| 2025 EPS | $27.85–28.25 | Reduced for $477M charge | Not consistently available | Approximately charge amount | Lowered | B-21 EACOperational ex-charge view held |
| Aeronautics operating income | Prior range | Lowered | Not consistently available | Charge-driven | Lowered | B-21Margin reset |
| 2025 free cash flow | $2.85–3.25B | $2.85–3.25B | Not consistently available | No change | Reiterated | Cash timingBack-half weighted |
| Backlog | $91.5B | $92.8B | Not applicable | +$1.3B | Directional | AwardsDemand remains strong |
Management signal — paraphrased
The environment supported long-term revenue and margin potential but created a large near-term charge and a more back-end-loaded sales requirement.
Implied cadence
Holding sales and FCF required a strong second-half production ramp after a weak first quarter.
Stock reaction
Why the shares moved
The 13% selloff reflected a direct challenge to confidence in fixed-price B-21 execution rather than end-market demand.
- $477M B-21 charge
- Large sales miss
- Demand and FCF guide held
Did the reaction persist?
[MKT-001]The roughly 13% first-day decline persisted, establishing a lower valuation base.
Adjusted-close reaction
Independently calculated adjusted-close returns
| Window | Stock | vs benchmark | vs peers |
|---|---|---|---|
| 1D | -12.7% | -15.2% | -13.4% |
| 2D | -11.0% | -15.3% | -10.3% |
| 5D | -9.0% | -16.2% | -10.8% |
Market environment delta
EnvironmentmixedWhat management said about the operating backdrop
Demand and backlog reached new highs, but a B-21 charge and delayed awards exposed the cost and timing risk in converting that demand.
- Customer demandImproving
"Strong demand signals from our global customers, resulting in another record backlog...of $92.8 billion"
OutlookSustained demand across B-21, Sentinel, Golden DomeKPI implicationBacklog $92.8bn , +18% YoY, 2.2x coverage of 2025E revenueQuantified datapoint · High confidence · AS-ME-051 - Volumes / Order activityImproving
Q1 total book-to-bill 1.2x; Mission Systems 1.42x; international 1.45x with $1bn+ MS awards and Poland's $745m AARGM-ER order
OutlookFull-year B2B ~1.0x expected after large multi-year awardsKPI implicationInternational sales up 11% YoY, 14% of total; Poland 200 AARGM-ER missilesQuantified datapoint · High confidence · AS-ME-051 - Regional / End-market conditionsImproving
Managing a "first of its kind full year continuing resolution" with a top-line increase over FY24 and greater spending flexibility
OutlookReconciliation could add up to $150bn over multiple years; strong nuclear/space alignmentKPI implicationSupports 3-4% FY25 organic growth; budget upside a catalystStatement · Medium confidence · AS-ME-051
- Channel / Award timingWorsening (near-term); Improving (expected recovery)
"We've experienced delays in certain awards, which resulted in a slower sales ramp"; contracts "have not seen those...get awarded yet" but progressing
OutlookAwards expected to convert in Q2 and H2; ~18% H2-over-H1 rampKPI implicationQ1 sales ~$400m light; achievability of held guide at riskStatement · Medium confidence · AS-ME-051 - Supply availability / TariffsImproving / Stable
"Vast majority of our supply chain is sourced from domestic suppliers"; ~5% (<$1bn) sourced abroad, mostly Europe, with long-term purchasing agreements locking costs
OutlookLimited disruption risk; mitigation actions extend into 2026KPI implicationTariff exposure <5% of spend; no guidance change neededQuantified datapoint · High confidence · AS-ME-051 - Input costs / CapacityWorsening
Charge reflects a manufacturing process change to accelerate ramp plus "increases in the projected cost and quantity of general procurement materials," partly macro-driven
OutlookLearnings from first 2 lots "not expected to repeat"; risks/opps remainKPI implication$477m pre-tax loss; process-change portion larger than material-cost portionStatement · Medium confidence · AS-ME-051
- CompetitionStable
Management "embraces competition," comfortable with win rate even in non-FAR/OTA acquisition models, framing it as "about how good your offering is"
OutlookContinued high win rate; F/A-XX a potential catalystKPI implicationSupports peer-leading ~4% top-line growth through 2027Statement · Medium confidence · AS-ME-051 - Pricing / Contract mixImproving (long-term); Worsening (near-term B-21 risk)
Mix shift toward fixed-price and international viewed as a margin tailwind; cost-plus to move from 54% toward 50-50 then 60-40 fixed-price
OutlookHigher drop-through, 12% segment margin targetKPI implicationB-21 fixed-price LRIP drove the $477m loss; mix shift supports out-year marginStatement · Medium confidence · AS-ME-051
Evidence and confidence
Source map
Consensus snapshots are reconstructed from contemporaneous broker notes; the flattened AlphaSense export does not preserve stable document URLs.
AlphaSense synthesis
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