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L3Harris Technologies (LHX) Q1 FY26 earnings call: guidance and Q&A

Earnings call· Mar 2026 (Q1 FY26)· Industrials· Apr 30, 2026

Source: earnings call transcript

Executive summary

L3Harris Technologies Q1 FY26 — Strong Organic Growth and Record Backlog

L3Harris Technologies delivered a strong first quarter, driven by robust organic revenue growth and expanding margins, reinforcing its "Trusted Disruptor" strategy. The company saw significant demand in Space & Mission Systems and Resilient Communications, leading to a record backlog and strong international book-to-bill. Management reaffirmed full-year guidance, expressing confidence in sustained growth and the 2028 financial framework.

Highlights

5
  • Revenue grew 15% organically, up over $600 million to $5.7 billion, driven by strength in Space & Mission Systems and Missile Solutions.

  • Segment operating income increased $125 million to $902 million, with segment operating margin at 15.7%, up 10 basis points year-over-year.

  • GAAP earnings per share (EPS) was $2.72, up 33% year-over-year, and full-year GAAP EPS guidance was raised by $0.10 to $11.40-$11.60.

  • Backlog almost doubled to over $40 billion, providing 2.0x revenue coverage, and does not yet include $25 billion in Munitions Acceleration Council orders.

  • International book-to-bill was 2.2x for the quarter, with international demand accelerating over 20%.

Concerns

2
  • Free cash flow was an outflow of $187 million in Q1, driven by working capital timing, though cash generation is expected to be weighted to the back half of the year.

  • Missile Solutions segment experienced net unfavorable EAC adjustments, which were partially offset by a gain on the sale of legacy assets.

Guidance & targets

CategoryTargetConfidence
Full-year revenue
$23 billion to $23.5 billion
high materiality
High
Full-year organic revenue growth
7% at the midpoint
high materiality
High
Full-year segment operating margin
low 16%
high materiality
High
Full-year GAAP EPS
$11.40 to $11.60
high materiality
High
Full-year free cash flow
$3 billion
high materiality
High
Full-year non-service pension income
$290 million
medium materiality
High
Full-year total pension income
$310 million
medium materiality
High
Radios business acceleration
accelerate as the year progresses
low materiality
Medium
Impact of Missile Solutions IPO, DoW investment, and space propulsion sale
not contemplated in current guidance
high materiality
High

Segment performance

SegmentRevenueYoYQoQMargin
Space & Mission Systems
Revenue growth driven by strength in various sectors, including a milestone on a new classified program. Margin increase partially offset by increased material purchases and R&D investment.
Revenue benefited from a milestone associated with procurement of material on a new classified program
$3 billion24%—increased 60 basis points
Communication & Spectrum Dominance
Revenue growth driven by increased volume in Resilient Communications products, night vision devices, and the next-generation jammer program. Margin increase partially offset by higher investments in customer demonstrations, prototypes, and R&D.
Increased volume of Resilient Communications productsIncreased volume of night vision devicesRamp-up on the next-generation jammer electronic warfare programFavorable legal settlement
$1.9 billion3%—increased 60 basis points
Missile Solutions
Revenue increased due to higher production volumes. Segment margin increased due to mix, volume, and a gain on asset sale, partially offset by net unfavorable EAC adjustments.
Segment margin up 110 basis pointsIncreased on higher production volumes across key missile munitions and space propulsion programsGain on the sale of legacy assetsNet unfavorable EAC adjustments
$1 billion18%—12.5%

LHX operating KPIs by quarter

LHX operating KPIs stated on its earnings calls, by fiscal quarter
KPI Jun 2025 Q2 FY25 Sep 2025 Q3 FY25This call Mar 2026 Q1 FY26 Jun 2026 Q2 FY26Change vs prior quarter
Book-to-bill ratio
1.5 ratio We posted our highest organic growth in 6 quarters and achieved a record book-to-bill of 1.5, clear evidence of the momentum behind our strategy and the alignment of our portfolio with the future of warfare. Source: earnings call transcript
1.2 ratio This quarter, we delivered double-digit organic growth, 15.9% margins, and a book-to-bill of 1.2, proof that our strategy is working. Source: earnings call transcript
1.4 ratio We achieved a 1.4x book-to-bill, with awards in missionized aircraft, solid rocket motors and software-defined communication products. Source: earnings call transcript
1.2 ratio Orders were $7.3 billion, yielding a book-to-bill of 1.2x. Source: earnings call transcript
-14.3%
Orders —
$6.6B We had $6.6 billion in orders this quarter, resulting in a book-to-bill of 1.2. Source: earnings call transcript
—
$7.3B Orders were $7.3 billion, yielding a book-to-bill of 1.2x. Source: earnings call transcript
—
Backlog ——
$40B+ Our backlog has almost doubled to over $40 billion, and that does not yet include the $25 billion of orders for the Munitions Acceleration Council programs, which are currently in negotiations. Source: earnings call transcript
$42B Backlog increased by more than $1 billion to $42 billion, positioning us well for sustained growth. Source: earnings call transcript
—

Operating figures the company stated on at least two of the calls shown, checked against each call's transcript. Click a figure to read the sentence. A dash means it was not stated that quarter.

Orderbook & backlog

Total company backlog over $40 billion Q1 FY26

almost doubled

Does not yet include $25 billion of orders for the Munitions Acceleration Council programs, which are currently in negotiations. Provides 2x revenue coverage.

Munitions Acceleration Council orders $25 billion Q1 FY26

Currently in negotiations; expected to be definitized by end of calendar year.

International book-to-bill 2.2x Q1 FY26
Company book-to-bill 1.4x Q1 FY26

Includes awards in missionized aircraft, solid rocket motors, and software-defined communication products.

ISR international pipeline about $40 billion Q1 FY26
Space pipeline tens of billions of dollars Q1 FY26

Includes LEO, MEO, and GEO opportunities, primarily with Air Force/Space Force.

Total backlog (future estimate) $60 billion to $70 billion next 12 months

Expected with the inclusion of MAC programs.

Product announcements

ProductTypeDetails
VAMPIRE counter-drone systemsupdate
Falcon 5 radiolaunch

Deals & partnerships

Not named divestiture

Entered into an agreement to sell 60% of the Space Propulsion & Power Systems business.

Department of War partnership $1 billion investment

Announced and closed a novel partnership, receiving a $1 billion investment from the Department of War to support the Missile Solutions segment.

Not applicable divestiture

Filed a confidential Form S-1 with the SEC to take the Missile Solutions segment public, which will be named Axyv (A-X-Y-V).

Capital programs

Solid Rocket Motor Production Capacity Expansion underway
Funding: $1 billion investment from the Department of War; additional cash

Benefit:expanding solid rocket motor production capacity

L3Harris is moving quickly to accelerate the expansion of solid rocket motor capacity, supported by a $1 billion investment from the Department of War and additional company cash. Progress was highlighted at an event in Camden, Arkansas.

Risks & headwinds

Free cash flow outflow Q1 FY26

$187 million outflow

Mitigation:Driven by working capital timing; cash generation will be weighted to the back half of the year.

Net unfavorable EAC adjustments Q1 FY26

Net unfavorable

Mitigation:Partially offset by a gain on the sale of legacy assets in the Missile Solutions segment.

Supply chain constraints for production ramp-up Ongoing

Implied

Mitigation:Working with suppliers to ramp up, DoW helping with equity investments or loans, focused on getting multiple suppliers for components like cases, nozzles, and igniters, investing in additional second or third sources.

Q&A highlights

Given the Investor Day chart showing higher multi-year growth for SMS than CSD, how does management see SMS's growth profile over the next few years, and is there upside to consensus estimates?

Chris Kubasik highlighted SMS's strong pipeline in ISR, citing the South Korea and NATO awards, and the potential for 22+ Compass Call aircraft. He also emphasized the growth in Space, where L3Harris has won every SDA competition and secured a $600 million sole-source classified contract with potential for billions. He affirmed the company's guidance and noted the strong maritime budget.

“I think the future of ISR is very bright as a result of that, just that one market. Space, we've talked a lot about space, this is another decision strategically we made about 5 years ago to invest in the space to be a prime satellite manufacturer.”

asked by John Godyn · answered by Christopher Kubasik

2 min read 5 chapters

Detailed narrative

Strategic Positioning and Market Alignment

L3Harris continues to execute its "Trusted Disruptor" strategy, positioning itself between traditional primes and new defense tech companies. This approach, focusing on agility and rapid missionization, has resulted in consistently strong financial results and alignment with fastest-growing priorities like space sensing, missile defense, ISR, and resilient communications.

The company's capacity is highlighted as a key capability in the current demand-driven environment, with a strategy aligned to customer demand and a step-change in the DoD budget request.

Missile Solutions and Axyv IPO

The company is strategically evolving its Missile Solutions segment, including a $1 billion investment from the Department of War and a planned IPO under the new name Axyv. This move is designed to accelerate capacity expansion for solid rocket motors, unlock shareholder value, and align with urgent customer priorities.

Negotiations for multiyear procurement frameworks are progressing, with definitized contracts expected later in the year. The new company, Axyv, is built for momentum with a portfolio designed to deliver at scale, conveying clarity of strategy and agile execution.

Space & Mission Systems Growth Drivers

The Space & Mission Systems segment saw significant growth, driven by strong performance in ISR and space programs. Key wins include a $2.2 billion multi-aircraft missionized business jet award with a NATO ally (initial $726 million booked) and a strategic tanker/transport award in Canada for $700 million.

The company also secured a sole-source classified contract for $600 million with potential for billions in follow-on work, reflecting its differentiated capabilities in satellite manufacturing and missile warning/tracking. The HBTSS program was recognized with the 2025 David Packard Excellence in Acquisition award for successfully demonstrating tracking against a hypersonic target.

Resilient Communications Strength

International demand for software-defined tactical communication products remains robust, with $460 million in orders from three NATO countries (Czech Republic, Germany, Poland). Domestically, the Army HMS program is well-funded with $515 million in FY27 and similar amounts for the next five years, while the Marines' budget for radios increased from $200 million to $750 million.

L3Harris is also participating in the NGC2 initiative, with two initial contracts for the transport layer, and is working to ensure seamless integration of its products into an open systems architecture.

Investment in Innovation and Capacity

L3Harris is increasing investments in R&D and capacity expansion, with R&D spending around 2.5% to 3% of revenue, and total innovation-related spending (including CRAD contracts and Shield capital) estimated at 10% of revenue. This includes developing new radio technologies like the Falcon 5 and expanding solid rocket motor production, demonstrating a commitment to meeting rapidly evolving customer needs and sustaining long-term growth.

The company also converted an existing factory to integrate VAMPIRE counter-drone systems, which are combat-proven and positioned to capitalize on expanding demand.

Summary of the company's earnings call; see how call summaries are prepared. Not investment advice.