Research / Equities · Aerospace & defense · October 30, 2026Analyst report

L3Harris

L3Harris makes satellites, secure communications, sensors and, since buying Aerojet Rocketdyne, the rocket motors inside U.S. missiles. In the third quarter about $11 billion of missile awards tripled its orders and lifted the backlog to a record $53 billion, but it also cut its 2028 cash target from $3.5 billion to about $3 billion. The shares rose 7% to $278, still well below what the model gives.

Rating vs S&P 500BuyOn its own: undervalued
Value per share$402Cash-flow model, base case
Price at writing$278.43Close, October 29, 2026
Implied return+44.4%Price to value

Since the Report

Today’s close against the report’s numbers, updated every weekday. The analysis is as of October 30, 2026; the rating as of October 22, 2026. Both change only when the report is revised.

$278.43Last close, Oct 29, 2026
0.0%Since the report’s $278.43
−30.7%Price against $402 value
$232 – $37952-week range

Where Each Method Lands, per Share

The cash-flow model’s bear-to-bull range, the probability-weighted value, the price and its 52-week range. The copper line marks the base case; the fine dotted line is today’s close.

$0$200$400$600$800Cash-flow model$215 to $626Probability-weighted$411Price at writing$278.4352-week range$232 to $379$0$200$400$600$800Cash-flow model$215 to $626Probability-weighted$411Price at writing$278.4352-week range$232 to $379

Written on October 30, 2026, the day after its third-quarter results. Figures are from the company’s filings and releases unless noted. Not investment advice. The author holds LHX shares. Earlier published versions, kept unchanged: October 20, 2026 (Buy, value $436).

01 · The business

Space, communications and missiles.

L3Harris has three segments. Space & Mission Systems builds satellites, sensors and aircraft systems. Communications & Spectrum Dominance makes tactical radios and electronic warfare equipment, its most profitable unit. Missile Solutions makes solid rocket motors and propulsion for interceptors such as THAAD and PAC-3, a bottleneck for U.S. munitions supply.

In January 2026 the Pentagon committed a $1 billion investment in Missile Solutions ahead of a planned IPO of that business; L3Harris has since pushed the IPO to mid-2027 at the earliest and says it will only go ahead at an attractive valuation.

02 · Latest results

Orders tripled, a lower cash target.

$6.07BRevenue, Q3 2026, +7% (+9% organic)
3.2×Book-to-bill, on $19.3B of orders
$53.2BRecord backlog, +47% in a year
15.9%Segment operating margin
$23.5–23.7B2026 revenue guidance, raised
~$3.0B2026 free cash flow guidance, unchanged

Third-quarter revenue rose 7% to $6.07 billion, ahead of the $5.92 billion analysts expected, and EPS of $3.28 beat the $2.95 forecast. Orders of $19.3 billion, three times revenue, took the backlog to a record $53.2 billion; about $11 billion of that was PAC-3 and THAAD interceptor work. Missile Solutions grew 17% excluding a business it sold. Free cash flow was $1.26 billion in the quarter (the company no longer counts proceeds from asset sales), and 2026 EPS guidance was raised to $12.25–12.35.

The less welcome news was in the 2028 framework. Growth of about 8% a year was kept, but the segment margin target slipped to about 16% from 16.3% and free cash flow to “$3 billion or more” from $3.5 billion, because the company will pay its 401(k) contributions in cash rather than stock, expects slightly lower margins and is spending faster on missile capacity. The shares rose 7% on the day.

03 · Five years

Steady growth, rising cash.

FY2021FY2022FY2023FY2024FY2025TTM Jul 2026
Revenue$17.8B$17.1B$19.4B$21.3B$21.9B$22.9B
Operating margin11.8%6.6%7.3%9.0%9.6%10.1%
Net income$1.8B$1.1B$1.2B$1.5B$1.6B$1.9B
Operating cash flow$2.7B$2.2B$2.1B$2.6B$3.1B$3.3B
Capital spending$0.3B$0.3B$0.4B$0.4B$0.4B$0.5B
Free cash flow$2.3B$1.9B$1.6B$2.2B$2.7B$2.8B

Revenue jumped in 2023 with the Aerojet Rocketdyne purchase. Operating margin on a GAAP basis is held down by amortization of acquired intangibles; cash flow, which adds that back, is the better measure and has grown every year. The FY2025 revenue figure is from the company’s release.

04 · Balance sheet

Leveraged, but deleveraging.

Debt was about $11.0 billion at the start of October against $3.0 billion of cash and short-term investments, mostly from the Aerojet deal; the company plans to repay $800 million in the fourth quarter. It also holds $987 million from the Pentagon’s preferred-stock investment in Missile Solutions, which the model treats like debt. It pays a $1.25 quarterly dividend ($5.00 a year) and management called buybacks “highly attractive” at the current price.

05 · Valuation

The model gives $402 a share.

Because GAAP profit understates cash generation, this model works directly from free cash flow to the firm (free cash flow plus after-tax interest), following the company’s own path to 2028. This update follows the lower 2028 cash target and lowers long-run cash flow from 14.6% to 13.5% of revenue: paying the 401(k) in cash and the lower margin are lasting, while the extra missile spending should fade. Lower net debt offsets part of the cut.

AssumptionBase caseBasis
Revenue, 2026$23.6BGuidance midpoint
Growth, 2027 and 20287.5% a yearAbout $27B by 2028, in line with the 8% organic framework
Cash flow to the firm$3.40B, then $3.50B, then 13.5% of revenue$3B+ free cash flow plus after-tax interest
Growth after 2028Fades to 3% by year 10A straight glide to long-run economic growth
Discount rate8.0%Beta 0.80 (defense peers; the measured 0.61 understates risk after this year), about 17% debt
Terminal growth3.0%In line with long-run economic growth
PV of 10 years of cash flow$30.2B
PV of terminal value$54.0B
Enterprise value$84.3B
Less net debt and preferred$9.0B
Equity value$75.3B
Shares187M
Per share$402

Bear, Base and Bull

BearBaseBull
Growth, 2027 / 20284% / 3%7.5% / 7.5%10% / 9%
Cash flow, share of revenue11.5%13.5%15%
Discount rate9.0%8.0%7.0%
Value per share$215$402$626
Probability25%50%25%

Weighted 25/50/25: $411, down from $439 before the results.

Sensitivity to the Discount Rate

Discount rate7.0%7.5%8.0%8.5%9.0%
Value per share$513$450$400$359$325
Check the numbers

Every figure in this valuation comes from one model script, rerun and checked against this page each time the site is built. The XLSX model rebuilds it in live formulas: change any blue input and every year’s cash flow, the bridge to the value, the scenarios and the sensitivity table recalculate.

06 · What the price assumes

At $278, the market still doubts the targets.

To reach today’s price, you needInstead of
Long-run cash flow of only about 10% of revenue13.5%, in line with the new framework
Or a discount rate of about 9.9%8.0%

In other words, the price only makes sense if the lowered 2028 cash target is itself badly missed, or defense is treated as far riskier than its contracts suggest.

07 · Risks

What could go wrong, and what could go right.

RiskWhy it matters
Cash conversionThe 2028 cash target was just cut once; missile capacity spending of about $3 billion could run longer or cost more.
ExecutionAbout 60 new production buildings and a missile ramp through 2029; fixed-price contracts can bring overruns.
LeadershipA new CEO after a conduct-related exit, and shareholder law firms have opened investigations.
BudgetsDefense spending depends on Congress; the Missile Solutions IPO depends on markets.

Upside: the $53 billion backlog, more interceptor orders, buybacks at today’s price, and the Missile Solutions IPO putting a public value on the fastest-growing part of the company.

08 · Rating

Buy. A good business at a discounted price.

Third-quarter orders tripled and the backlog is a record $53 billion, but the 2028 cash target was cut from $3.5 billion to about $3 billion. Even on the lower target, the price assumes far less cash than the company plans.

What would change the value: Another cut to the cash outlook, overruns on the missile ramp or new findings from the conduct investigation would lower the value.

Rating against the S&P 500, October 22, 2026Buy
Expected value$398
Likely range, 10th–90th percentile$263–$539
Price at writing$278.43
Value against price+43%
On its ownUndervalued
S&P 500 value / price68%
Against the market+111%
Chance the value beats the price87%
Chance it is cheaper than the market98%

Ranges, not three cases. The expected value is the average of 4,000 runs of this report’s own model, with every input drawn from a range: the base case is the middle, and the bear and bull cases are the 10th and 90th percentiles. Business inputs move together; the discount rate moves on its own. The 25/50/25 weighting in the valuation section gives $411. How the ranges work

Two different questions. The rating is relative: it asks whether the stock is cheaper or dearer than the S&P 500 on the same assumptions. The absolute view asks whether it is worth its price at all: on its own the stock trades 43% below our estimated value.

On the same assumptions every report uses (a 5.15% Treasury yield and a 4.5% equity premium), the S&P 500 itself is worth about 68% of its price. The rating compares each stock with that: Buy if it is at least 15% cheaper than the market on this basis, Sell if at least 15% dearer, Hold in between. It is the same rule for every company, whoever owns it. The rating is the same whether the index is assumed to grow 6% or 10% a year. How ratings work

Against Its Industry

MeasureL3HarrisIndustry medianRank
Revenue growth, last fiscal year9.8%10.1%7 of 12Worse than the median
Operating margin10.1%10.6%9 of 12Worse than the median
Price to earnings27.7×23.1×7 of 12Worse than the median
Free cash flow yield5.4%3.0%3 of 12Better than the median

Peers: the 11 other S&P 500 companies in Aerospace & Defense with complete data (AXON, BA, GD, GE, HII, HWM, LMT, NOC, RTX, TDG, TXT). Last twelve months where reported, from SEC filings; prices from the latest close. A lower price-to-earnings ratio ranks higher. These figures update with each data run; the rating does not.

Final view

Record orders, a smaller cash target.

The order book is the strongest it has been; the price still reflects doubt about turning it into cash.

Defend this call: the hardest questions about this report, answered from it.

09 · Figures and sources

Where the numbers come from.

WhatFiguresSource
Latest results$6.07B (Revenue, Q3 2026, +7% (+9% organic)), 3.2× (Book-to-bill, on $19.3B of orders), $53.2B (Record backlog, +47% in a year), 15.9% (Segment operating margin) and othersQ3 2026 results, L3Harris; Earnings call; 2028 framework from the slides
The numbers (five-year table)Five years of annual figures and the last twelve monthsSEC XBRL company facts; latest: 10-K for the period to 2026-01-02, 10-Q for the period to 2026-07-03
Price at writing$278.43 (Close, October 29, 2026)Yahoo Finance; the time of the quote is stated beside the price
Discount rate inputs10-year Treasury 5.15%, equity risk premium 4.5%Fixed for every report so they can be compared; How ratings work
ValuationEvery value, case and sensitivityThis site’s model: XLSX, CSV
Checked by hand12 figures on October 23, 2026One correction (the dividend), which does not enter the valuation. Audit log

Ranges Used in the Simulation

InputBear (10th percentile)Base (median)Bull (90th percentile)
Growth, first forecast year4.0%7.5%10.0%
Growth, second forecast year3.0%7.5%9.0%
Free cash flow / revenue11.5%13.5%15.0%
Discount rate9.0%8.0%7.0%
Simulation result
Expected value (average of 4,000 runs)$398.31
Likely range, 10th to 90th percentile$262.96 to $538.61
Median$389.51
Chance the value is above the price87%
Chance it is cheaper than the S&P 50098%

Each input is drawn from a split normal: its bear and bull values are the 10th and 90th percentiles, so the two sides can differ. Business inputs share a common factor (correlation 0.6); the discount rate moves on its own. Inputs not listed are held at their base value. How the simulation works.