Airmen and government civilians of the US Air Force Kessel Run organisation train in artificial intelligence for software development, 3 June 2026. Photo: Richard Blumenstein, US Air Force, via DVIDS. US Government work, public domain. Illustrative use; no Department of Defense endorsement is implied.

Leonardo DRS Pays $450m for Raft: Buying the Software Layer Above the Weapon

Leonardo DRS agreed on 28 July 2026 to buy Raft LLC for US$450m in cash, adding open-architecture mission software, multi-domain data fusion and artificial intelligence to a portfolio built on sensors and network computing. The transaction is expected to close in the fourth quarter of 2026 and carries an estimated US$50m present-value tax benefit spread over 15 years.

Technical Summary

The terms are simple. Leonardo DRS, Inc. (Nasdaq: DRS) will pay US$450m in cash for Raft LLC, subject to customary post-closing purchase price adjustments. Funding comes from cash on hand and drawings under the company's revolving credit facility. Closing is expected in the fourth quarter of 2026 once regulatory approvals and the usual conditions are cleared, and the company expects the deal to add to Adjusted Diluted Earnings Per Share in the first full year of ownership. A tax benefit with a present value of roughly US$50m is expected to accrue over the following 15 years, which on a simple subtraction puts the effective outlay nearer US$400m. That last figure is an ISC estimate, not a company number. Leonardo S.p.A. holds 71.38 per cent of Leonardo DRS, so this is also an Italian group extending its American software footprint.

Raft was founded in 2018 and is headquartered in McLean, Virginia. Its founder and chief executive is Shubhi Mishra. The product is open-architecture mission software: it ingests feeds from distributed sensors and systems, fuses them into a single operating picture, and pushes that picture to operators at the tactical edge and in the enterprise. The company grew inside the US Air Force software estate. In July 2021 it took a US$36m award supporting Cloud Computing and IT Integration work for the Air Force Life Cycle Management Center's Detachment 12, better known as Kessel Run. In February 2023 it won a US$100m prime award covering wing command and control and operational command and control product lines. The current line carries two names. The Raft Data Platform provides the open data fabric and the fusion layer; the Raft AI Mission System sits above it and runs lightweight models and operator-facing artificial intelligence at the edge. In the US Army Next Generation Command and Control demonstration Lightning Surge 3, reported in June 2026, that pairing linked Army and joint systems between Hawaii and the Philippines across electronic warfare, fires, unmanned aircraft and sustainment. That is the pedigree Leonardo DRS is buying, alongside the engineers who built it.

US$450m in cash for a company founded eight years ago, against a US$50m present-value tax benefit over 15 years. Set the effective price near US$400m and compare it with the largest Raft prime award published in open sources: US$100m, February 2023. ISC assessment from open-source figures, 29 July 2026

Analysis of Effects

Leonardo DRS sells sensing, network computing, force protection, and electric power and propulsion. Those are metal, silicon and power electronics. What the company has been buying is the layer that sits on top of them and decides what the sensor data means. John Baylouny, the DRS president and chief executive, framed the acquisition as accelerating investment the company was already making in the shift toward integrated hardware, software, data and autonomy. The pattern is not unique to Arlington. Across the sector, hardware primes are paying software prices to own the decision layer, because that is where a customer gets locked in and where recurring revenue lives. Sensors get replaced on a decade cycle. The picture they feed is updated continuously, and whoever owns the picture is very hard to displace. The second quarter results call on 30 July 2026 is the first place the arithmetic behind this can be tested against backlog and cash.

For a munitions readership the relevance is not the software, it is the tempo. A fusion layer that shortens the interval between detection and engagement does not only improve the accuracy of the first round. It raises the rate at which rounds are called for, and it changes the mix of natures consumed, because faster target-to-effector pairing tends to push engagements toward whatever is cued and available rather than whatever the planners assumed. Sustainment planning built on a slower decision cycle will under-forecast. The Lightning Surge 3 thread list is instructive, because fires and sustainment sat in the same demonstration as electronic warfare and unmanned aircraft. There is a second, quieter question. Ammunition is itself data: nature, lot, fill, fuze state, hazard division and compatibility group, quantity available at a given node. Whether an open-architecture common operating picture treats those attributes as first-class fields, or leaves them in a separate logistics stack the operator cannot see, decides whether the picture is honest about what can actually be fired. Open sources do not say.

Personnel and Safety Considerations

The assurance question follows the software into any NATO-facing contract. Under Standardization Agreement (STANAG) 4107, the Allied Quality Assurance Publication (AQAP) suite governs supplier quality assurance, with AQAP-2110 Edition D as the workhorse for design, development and production. AQAP-2210 Edition B is the software supplement, formally the NATO Supplementary Software Quality Assurance Requirements to AQAP-2110 or AQAP-2310. The friction is structural: AQAP-2210 was written for a world of configuration-controlled baselines and discrete deliveries, while the product Leonardo DRS is buying was built on continuous delivery, where the thing accepted last month is not the thing running today. A Government Quality Assurance Representative (GQAR) asked to certify that under a mutual government quality assurance request has few instruments designed for the job. None of this is a functional safety claim. On open-source evidence Raft's products sit in command, control and decision support, not in fire control or weapon release. Should that boundary ever be crossed, the ordnance safety case and the relevant functional safety standards become live, and the assurance burden changes category rather than degree.

Data Gaps

Neither party has published Raft's revenue, earnings, headcount or contract backlog, so the US$450m carries no disclosed multiple and the price cannot be benchmarked. The reported involvement of Washington Harbour Partners as a backer prior to the sale comes from trade reporting rather than a filing. Leonardo DRS already mitigates Foreign Ownership, Control or Influence through a proxy agreement with the Defense Counterintelligence and Security Agency, filed with the Securities and Exchange Commission, and neither party has said how Raft's programmes fold into that arrangement. Regulatory approval scope is described only as customary, with no detail on how Leonardo S.p.A.'s 71.38 per cent holding is treated in the review. Retention terms for Raft's engineering staff are not disclosed, which matters because a software valuation is largely a valuation of people who can leave. Finally, no open source states whether Raft's products hold accreditation for allied or NATO networks beyond the US programmes named above, or whether ammunition and explosive ordnance attributes are carried in the fused picture at all.

Corrections & updates welcome. If you hold open-source data that refines or corrects any parameter in this article, please contact [email protected] citing the specific claim and your source. Verified corrections will be incorporated and credited in the revision history. AI-assisted technical assessment based on open-source material. Not a formal intelligence product.