# Huntington Ingalls Industries (HII)

**Exchange:** NYSE  
**Coverage as of:** 2026-Q2  
**Updated:** 2026-05-29  
**Report type:** Primer (steps 1–3 of 19)  
**API endpoint:** GET /api/v1/research/HII/primer

## Business Model

---
source: coverage-next-full
ticker: HII
step: "01"
title: Business Overview — Segments, Products, Strategic Position
created: 2026-05-29
---

### Step 01 — Business Overview

#### Company Summary

Huntington Ingalls Industries (HII) is the largest military shipbuilder in the United States and one of the most strategically critical industrial companies in American defense. The company designs, builds, overhauls, and repairs military vessels for the U.S. Navy and Coast Guard, with additional operations in defense IT and mission-critical services. HII holds the singular distinction of being the only builder of nuclear-powered aircraft carriers in the United States — a position cemented by decades of capital investment, specialized know-how, and explicit government policy.

HII was spun off from Northrop Grumman in March 2011 and is headquartered in Newport News, Virginia.

#### Business Segments (FY 2024)

##### 1. Newport News Shipbuilding (NNS) — ~60% of Revenue

Newport News is the crown jewel of HII's portfolio and the largest industrial shipyard in the Western Hemisphere. Located on the James River in Virginia, NNS is the:
- **Sole designer and builder of nuclear-powered aircraft carriers** in the U.S. (Gerald R. Ford class — CVN 78+)
- **Co-producer of Virginia-class nuclear attack submarines** (SSN 774+) alongside General Dynamics Electric Boat (GDEB)
- **Key subcontractor and overhaul yard** for Ohio-class ballistic missile submarines (SSBNs) and lead yard for Columbia-class SSBN construction

**Key Programs at NNS:**
- *Gerald R. Ford (CVN 78)*: Commissioned 2017; lessons learned applied to subsequent CVNs
- *John F. Kennedy (CVN 79)*: Under construction; delivery delayed vs. original schedule
- *Enterprise (CVN 80)*: Contract awarded; construction in early stages
- *Doris Miller (CVN 81)*: Block buy with CVN 80
- *Virginia-class submarines (SSN)*: Producing at approximately 1 boat/year out of 2 per year system rate (with GDEB producing the other); ramp to 2.33/year a stated national priority
- *Columbia-class (SSBN)*: Lead ship (USS District of Columbia) under construction; NNS is a major subsystem and component supplier

**Revenue characteristics:** Long-cycle contracts (5-15 years per ship); revenue recognized over contract life via percentage-of-completion; EAC adjustments can create significant quarter-to-quarter earnings volatility.

**Operating margins:** Typically in the 7-9% range (segment operating margin), though execution risk means quarters can surprise to the downside significantly.

##### 2. Ingalls Shipbuilding — ~28-30% of Revenue

Located in Pascagoula, Mississippi, Ingalls is one of only two shipyards producing major U.S. Navy surface combatants (alongside Bath Iron Works, owned by General Dynamics). Key programs:

**Key Programs at Ingalls:**
- *Arleigh Burke-class destroyers (DDG-51)*: The Navy's workhorse surface combatant; Ingalls and Bath split production at roughly 2/year combined; robust backlog through mid-2030s
- *America-class amphibious assault ships (LHA)*: Large deck amphibious ships that can deploy F-35Bs; Ingalls is sole source
- *San Antonio-class amphibious transport docks (LPD-17)*: Sole producer; program continuing into Flight II variants
- *National Security Cutters (NSC)*: Built for U.S. Coast Guard; Ingalls is sole producer; 11 ships planned
- *Legend-class*: The official program name for NSC vessels

**Revenue characteristics:** Similar long-cycle contract structure to NNS; segment margin typically 7-10%.

##### 3. Mission Technologies — ~10-11% of Revenue

The newest and fastest-growing segment, Mission Technologies provides defense IT services, C5ISR (command, control, communications, computers, cyber, intelligence, surveillance, and reconnaissance), nuclear operations support, and fleet sustainment services.

**Key capabilities:**
- Live, virtual, and constructive (LVC) training solutions
- Cybersecurity and information warfare services
- Unmanned systems and robotics
- Nuclear and environmental cleanup services
- Technical services for fleet maintenance

**Recent acquisitions building this segment:** Alion Science and Technology (2021, ~$1.65B), The Columbia Group (2016), AMSEC LLC. Alion was transformative — doubled the segment's size and added significant cyber/analytics capabilities.

**Revenue characteristics:** Shorter-cycle service contracts (1-5 years); higher revenue volume but lower margins than shipbuilding (segment operating margin ~2-4%); provides portfolio diversification and more predictable cash flows.

#### Mission and Customer

HII's entire revenue base is U.S. government — primarily the U.S. Navy (~85-90%) with the Coast Guard and other DoD/federal agencies comprising the balance. This creates:
- Extreme revenue visibility (backlog covers 4-5 years of revenue)
- Zero commercial market exposure
- Regulatory framework under Federal Acquisition Regulations (FAR) and Cost Accounting Standards (CAS)
- Ultimate dependency on Congressional appropriations

#### Workforce and Facilities

- ~44,000 total employees (FY 2024 approximate)
- Newport News: ~25,000+ employees; 550+ acres
- Pascagoula: ~11,000+ employees; 800+ acres
- Mission Technologies: distributed workforce across U.S.
- Skilled shipbuilding trades are extraordinarily specialized (nuclear welders, nuclear pipefitters, marine electricians); workforce training pipelines run 5-7 years to full proficiency
- Post-COVID workforce challenges: attrition, training pipeline disruptions, and cost escalation have been persistent headwinds 2021-2024

#### Strategic Position Summary

HII occupies a structurally protected position in U.S. defense-industrial policy:
1. No foreign or new domestic competitor can plausibly enter nuclear carrier construction
2. Surface combatant production is a deliberate two-yard policy (Ingalls + Bath) to maintain industrial base
3. The Navy's 355-ship force goal and actual ~290 current fleet size creates long-term structural demand
4. AUKUS submarine partnership (Australia) represents potential upside for Virginia-class production

The company's primary vulnerabilities are execution (cost overruns, schedule delays), workforce availability, and the risk of defense budget compression in a fiscally-constrained environment.

## Financial Snapshot

---
source: coverage-next-full
ticker: HII
step: "04"
title: Financial Snapshot — 3-Year P&L Summary
created: 2026-05-29
---

### Step 04 — Financial Snapshot

#### Annual Income Statement Summary (FY 2022-2024)

All figures in millions USD unless noted.

| Line Item | FY 2022 | FY 2023 | FY 2024 |
|-----------|---------|---------|---------|
| **Revenue** | $10,674 | $11,074 | $11,151 |
| YoY Growth | — | +3.7% | +0.7% |
| **Cost of Revenue** | $9,802 | $10,064 | $10,184 |
| **Gross Profit** | $872 | $1,010 | $967 |
| Gross Margin | 8.2% | 9.1% | 8.7% |
| **SG&A + Other OpEx** | ~$250 | ~$270 | ~$280 |
| **Operating Income (EBIT)** | ~$622 | ~$740 | ~$687 |
| EBIT Margin | 5.8% | 6.7% | 6.2% |
| Interest Expense | ~($155) | ~($160) | ~($165) |
| Other Income/Expense | ~$15 | ~$20 | ~$10 |
| **Pre-tax Income** | ~$482 | ~$600 | ~$532 |
| Tax Provision | ~($112) | ~($135) | ~($120) |
| Effective Tax Rate | ~23% | ~23% | ~23% |
| **Net Income** | ~$370 | ~$465 | ~$412 |
| Net Margin | 3.5% | 4.2% | 3.7% |
| **Diluted Shares Outstanding** | ~39.2M | ~38.5M | ~37.8M |
| **Diluted EPS** | ~$9.45 | ~$12.09 | ~$10.90 |

*Note: Figures are approximate based on public filings and earnings disclosures. FY 2024 was impacted by unfavorable EAC adjustments at Newport News.*

#### Segment Operating Income Detail

| Segment | FY 2022 Revenue | FY 2022 Op Inc | Margin | FY 2023 Revenue | FY 2023 Op Inc | Margin | FY 2024 Revenue | FY 2024 Op Inc | Margin |
|---------|----------------|----------------|--------|----------------|----------------|--------|----------------|----------------|--------|
| Newport News | ~$6,250 | ~$500 | ~8.0% | ~$6,450 | ~$580 | ~9.0% | ~$6,590 | ~$475 | ~7.2% |
| Ingalls | ~$3,120 | ~$290 | ~9.3% | ~$3,240 | ~$310 | ~9.6% | ~$3,130 | ~$260 | ~8.3% |
| Mission Technologies | ~$1,050 | ~$30 | ~2.9% | ~$1,130 | ~$35 | ~3.1% | ~$1,180 | ~$38 | ~3.2% |
| Intersegment/Corporate | — | ~$(198) | — | — | ~$(185) | — | — | ~$(186) | — |
| **Total** | ~$10,420 | ~$622 | ~6.0% | ~$10,820 | ~$740 | ~6.8% | ~$10,900 | ~$587 | ~5.4% |

*Note: Intersegment/corporate includes pension-related costs, unallocated G&A, and other items that are material for HII given its large legacy pension obligations.*

#### Key Profitability Observations

##### Gross Margin Analysis
HII's gross margins are thin (8-10%) relative to defense primes like Lockheed Martin (12-15% gross margin) or Northrop Grumman (15-18%). This reflects the cost-plus nature of shipbuilding and the labor/materials-intensive production process. Gross margin improvement requires:
1. Better fixed-price contract execution (reducing overruns)
2. Workforce productivity improvements (output per employee-hour)
3. Favorable EAC revisions on ongoing programs

##### EAC Adjustment Impact
In FY 2024, Newport News segment experienced notable unfavorable EAC adjustments, primarily on the Virginia-class submarine program and certain carrier programs. EAC adjustments can create a $50-200M swing in quarterly or annual earnings — this is the primary source of HII's "noisy" earnings.

- FY 2022: Net EAC adjustments approximately neutral to slightly positive
- FY 2023: Net EAC adjustments approximately $50-100M favorable (helped margin)
- FY 2024: Net EAC adjustments meaningfully unfavorable (NNS segment)

##### Pension Costs
HII has a significant legacy defined-benefit pension obligation — a legacy of its Northrop Grumman heritage and decades of unionized shipbuilding workforce. Pension-related costs (both non-cash amortization and interest costs) flow through "unallocated pension" in the segment reconciliation and can be $100-200M+ annually. This is a structural headwind not present in most defense IT competitors.

#### EBITDA and Adjusted Metrics

| Metric | FY 2022 | FY 2023 | FY 2024 |
|--------|---------|---------|---------|
| EBIT | ~$622 | ~$740 | ~$687 |
| D&A | ~$280 | ~$295 | ~$310 |
| EBITDA | ~$902 | ~$1,035 | ~$997 |
| EBITDA Margin | 8.5% | 9.3% | 8.9% |
| Adj. EBITDA* | ~$950 | ~$1,090 | ~$1,050 |

*Adjusted for non-recurring items and pension remeasurement charges.

#### EPS Trend Analysis

| Period | Diluted EPS | Notes |
|--------|------------|-------|
| FY 2020 | ~$11.40 | Pre-COVID normalized |
| FY 2021 | ~$8.64 | COVID workforce disruption, unfavorable EACs |
| FY 2022 | ~$9.45 | Recovery; Alion integration |
| FY 2023 | ~$12.09 | Strong year; favorable EACs at NNS |
| FY 2024 | ~$10.90 | NNS headwinds; weaker free cash flow |

The EPS trajectory reflects the lumpy, EAC-driven nature of shipbuilding earnings. The "true" underlying earnings power is better assessed over 3-5 year averaging periods. HII's management has consistently communicated a path to $12-15 EPS range on a normalized basis.

#### Revenue and Earnings Quality Notes

1. **Revenue quality is high**: 100% government contracts with sovereign counterparty; no receivables risk
2. **Earnings quality is variable**: EAC adjustments and pension accounting can obscure underlying operations
3. **Cash conversion**: FCF conversion from net income is inconsistent (see capital allocation step); working capital in long-cycle programs can create cash timing mismatches
4. **Non-GAAP adjustments**: Management presents adjusted metrics excluding pension amortization and non-recurring charges; appropriate to use when modeling normalized earnings power

## Recent Catalysts

---
source: coverage-next-full
ticker: HII
step: "12"
title: Catalysts — Near-Term Drivers and Bull/Bear Framework
created: 2026-05-29
---

### Step 12 — Catalysts

#### Catalyst Framework

HII's near-term stock performance is driven by a relatively small set of high-visibility catalysts — more so than most defense primes because the company's backlog and demand are essentially fixed. The debate is almost entirely about margin recovery, FCF trajectory, and whether the workforce investment pays off.

#### Near-Term Catalysts (12-24 Months)

##### Positive Catalysts

**1. NNS EAC Trajectory Stabilization (HIGHEST PRIORITY)**
- The most critical catalyst for re-rating HII shares
- If Q1-Q2 2025 earnings show EAC charges dissipating and NNS margins recovering toward 8-9%, the stock would likely re-rate from ~12-14x forward EPS to 15-17x
- Management has flagged 2025 as a transition year; positive EAC trends would confirm the narrative
- **Timeline:** Q1 2025 earnings (April/May 2025); monitored every quarter thereafter
- **Magnitude:** $5-15/share positive re-rate if NNS margins begin recovering

**2. Navy FY2026 Budget Request (Virginia-class Production)**
- The FY2026 Presidential Budget Request (typically released February) is closely watched for Virginia-class submarine procurement
- If the budget funds 2+ Virginia-class boats (vs. sequestration-risk scenarios of 1), HII receives a strong forward demand signal
- AUKUS pressure on production rate makes this politically salient — strong funding signal could lift the entire submarine supply chain
- **Timeline:** February 2025 (budget release); October 2025 (final appropriations)
- **Magnitude:** $3-8/share depending on funding levels

**3. CVN-79 Delivery Progress**
- John F. Kennedy (CVN-79) has been delayed vs. original delivery schedule; each delivery milestone triggers billing events and EAC completion
- Progress toward formal delivery (expected 2025-2026) would reduce uncertainty in NNS backlog and trigger contract payments
- **Timeline:** Ship sea trials and delivery events in 2025-2026
- **Magnitude:** $2-5/share from reduced uncertainty premium in discount rate

**4. FCF Recovery**
- FY 2024 FCF (~$222M) was significantly below normalized expectations
- Management has guided to FCF recovery in 2025 as working capital timing reverses
- Exceeding FCF guidance could enable buyback resumption — accretive at current valuation (~12-14x P/E)
- **Timeline:** FY 2025 annual results (February 2026)
- **Magnitude:** $3-7/share from buyback acceleration + improved sentiment

**5. Columbia-Class Contract Awards / Progress Payments**
- Lead Columbia-class boat (District of Columbia) is in early construction at GDEB (with NNS as key partner)
- Contract progress payment milestones could provide positive FCF surprise
- Follow-on Columbia-class boat contracts (SSBNs 2-12) will be awarded over 2025-2035
- **Timeline:** Ongoing award activity through decade
- **Magnitude:** $2-5/share per major contract award above expectations

**6. AUKUS Submarine Funding (Long-term)**
- Congressional and administration support for funding the industrial base expansion needed for AUKUS submarines
- Direct facility investment grants to HII/GDEB to expand production capacity
- **Timeline:** 2025-2027 legislative/appropriations cycle
- **Magnitude:** $5-10/share if AUKUS production commitment firms up meaningfully

##### Negative Catalysts

**1. Additional NNS EAC Charges**
- The primary risk: if 2025 earnings reveal continued or new unfavorable EAC adjustments at NNS, the thesis is materially damaged
- A large charge ($100M+) would imply the workforce recovery is taking longer than management expects
- **Timeline:** Any quarterly earnings
- **Magnitude:** $(10-20)/share downside in a bad scenario

**2. Defense Budget / NDAA Uncertainty**
- A defense budget that reduces ship procurement significantly (sequestration scenario) would pressure backlog conversion and force guidance cuts
- Continuing resolutions prevent new multi-ship block buys from locking in pricing advantages
- **Timeline:** Annual (October FY start)
- **Magnitude:** $(5-10)/share if multiple ships are deferred or cancelled

**3. Workforce Strike / Labor Action**
- HII's shipbuilding workforce is unionized; labor contract negotiations occur periodically
- A work stoppage at NNS or Ingalls would halt production and create schedule/cost implications
- **Timeline:** IAM contract cycles (check current CBA expiration)
- **Magnitude:** $(5-15)/share depending on duration

**4. FCF Miss / Dividend Coverage Concern**
- If FY 2025 FCF remains at ~$200-250M range (barely covering the dividend), investor concern about dividend sustainability would weigh on the stock
- HII has never cut the dividend since spinoff — any scenario that puts dividend at risk would be heavily punished
- **Timeline:** FY 2025 FCF guidance updates (quarterly)
- **Magnitude:** $(10-20)/share if dividend sustainability becomes a concern

#### Catalysts Summary Table

| Catalyst | Direction | Probability | Impact | Timing |
|---------|-----------|-------------|--------|--------|
| NNS EAC stabilization | + | Moderate-High | High | 2025 earnings |
| Navy FY26 budget (VA-class) | + | Moderate-High | Moderate | Feb 2025 |
| CVN-79 delivery progress | + | Moderate | Moderate | 2025-2026 |
| FCF recovery | + | Moderate | Moderate | 2025 full year |
| AUKUS firming | + | Low-Moderate | High (long-term) | 2025-2027 |
| Additional NNS EAC charges | - | Low-Moderate | High | Any quarter |
| Defense budget compression | - | Moderate | Moderate | Annually |
| Labor strike | - | Low | High | CBA expiry |
| FCF / dividend concern | - | Low-Moderate | High | 2025 results |

---

**Bull Case**
- EAC headwinds at Newport News were a transitional phenomenon tied to post-COVID workforce training costs; as the 2022-2024 hiring cohort reaches full productivity in 2025-2027, NNS segment margins recover to 9-11%, driving EPS to $14-17 by 2027 — well above the current ~12-14x multiple; AUKUS submarine commitments firm up and provide incremental long-cycle backlog worth $20-40B in production, justifying capacity investment that will generate returns through the 2040s; the $48B total backlog (4.4x revenues) provides exceptional earnings visibility that the market is underpricing given current execution fears, and as those fears dissipate, HII re-rates toward peer multiples (17-20x) implying 50-80% upside from current levels.
- Virginia-class submarine production rate increases to 2.33 boats/year as both NNS and GDEB expand capacity; this alone adds $500-800M in annual incremental revenue to HII and meaningfully improves fixed-cost absorption across Newport News; combined with Columbia-class ramp (which will be 10-15% of NNS revenue at peak production), the mix shift toward the highest-complexity, highest-fee contracts drives structural margin expansion over 2026-2030.
- Mission Technologies reaches 4-5% operating margins by 2026 as Alion synergies fully materialize and cross-selling into the naval customer base succeeds; the segment re-rates as a defense IT asset (higher multiple than shipbuilding), and at 12-15x segment EBIT, adds $2-4/share in valuation that is currently discounted as a drag.

**Bear Case**
- Newport News workforce challenges prove structural rather than transitional — the Hampton Roads labor market cannot produce enough nuclear-certified workers at competitive wages, and EAC charges continue to accumulate through 2026-2027, compressing NNS segment margins to 5-7% on a sustained basis; cumulative EAC charges of $300-500M over 3-4 years erase the earnings thesis and prevent meaningful buyback activity; management loses credibility with investors, and the stock trades at 10-12x compressed EPS estimates (~$9-10) implying downside of 30-40% from current levels.
- Federal deficit pressure and a political pivot away from China-competition spending result in a defense budget deal that cuts the Navy shipbuilding account by 10-15%; Virginia-class production stays at 1.0 boats/year rather than increasing, and the Amphibious Force modernization program is stretched out; HII's revenue growth stalls at 1-2% CAGR and the backlog begins to decline, removing the primary valuation support for the shares.
- FCF recovery proves elusive as higher capex (Columbia-class facility investment $300-350M/year) combined with pension cash contribution increases and working capital normalization keep FCF below $300M annually through 2027; with the dividend consuming ~$215M+ of FCF, buybacks remain minimal, share count declines stall, and EPS growth depends entirely on earnings improvement that may not materialize; the dividend growth rate slows to 3-4% and HII's competitive advantage as a total return story vs. peers fades.

## Full Research Available

This primer covers steps 1–3 of 19. The full deep dive (moat analysis, DCF, bull/bear,
management quality, earnings transcript analysis) is available via:

- Investment memo: /memo/hii
- Full research API: GET /api/v1/research/HII/memo
- Coverage universe: /stocks