The future of RDT&E in 2026

Where Money (and Opportunity) are Heading

Let’s start with the big picture first: FY2026 is shaping up to be a growth year for RDT&E. The Pentagon’s FY2026 budget materials and public reporting show a sizable lift in Research, Development, Test & Evaluation funding compared with FY2025 — a signal the Department of Defense is moving from buying platforms toward investing in new technologies and capabilities that will define warfighting over the next decade.

Below we’ll break down the verticals most likely to see a noticeable “bump” in 2026, what that means for GovCon firms (large & small), and practical next steps you can take to convert the trend into wins.

The Top Verticals for 2026

1) Space systems & space resiliency

Space is an explicit R&D priority — Space Force RDT&E accounts are being increased substantially in FY2026 requests and in congressional drafts. Expect major investments across resilient satellite architectures, space domain awareness, hardened comms, and on-orbit servicing/architecture experiments. (Read more)

This means that large systems primes will continue to lead programs of record, but there’s growing room for startups and small firms offering niche payload tech, space sensors, and resilient network solutions — especially where demonstration/experiment tracks exist.

2) Artificial intelligence, autonomy, and mission software

AI/ML—applied to ISR, decision support, autonomy, logistics, and cyber—remains a cross-cutting RDTE focus across DoD components and defense-wide R&D lines. The FY26 materials and strategy papers emphasize convergent investments pairing AI with other domains (quantum, space, microelectronics). (Read More)

This means we can expect more challenge/experiment solicitations (OTA, other transaction authorities, DARPA/AFWERX/DIU vehicles) and increased emphasis on validation, safe deployment, and explainability. Firms with data pipelines, simulation environments, or ML ops for classified/unclassified fusion will be attractive.

3) Quantum information science & sensing

Quantum (sensing, communications, computing) is being elevated in federal R&D planning and paired with AI and microelectronics priorities. Funding for foundational science and applied prototypes is rising across agencies. (FY26 Congressional Justification)

In the near-term contracting opportunities will be mostly in prototyping, testbeds, and partnerships with national labs/academia. Longer-term bets: quantum-hardened communications and precision navigation/ timing alternatives.

4) Microelectronics, semiconductors & resilient supply chains

Federal strategy increasingly treats semiconductors and microelectronics as national-security critical — expect RDTE dollars to support domestic fabs, advanced packaging, trustworthy chips, and secure supply-chain tooling.

The DoD (DoW?) is expected to fund design-to-manufacture workflows, test/assurance tooling, and domestic production partnerships. Contractors that can provide secure IP, trusted foundry relationships, or design-for-manufacturability services will be positioned well.

5) Hypersonics, long-range fires, and advanced propulsion

Hypersonic weapons, counters, and related sensors remain prioritized for capability parity and deterrence — the FY26 portfolio keeps investing in both offense and defense R&D.

We can expect continued prototyping awards and test-range investments; opportunities for materials, guidance control, and seeker/sensor companies.

6) Cybersecurity, resilient networks & secure software supply chains

Increased reliance on distributed platforms (space, edge AI, IoT) raises the profile of cyber R&D — DoD is funding secure-by-design software, zero-trust engineering, and defensive testbeds. (DoD 2026 Budget Estimates)

With this in mind, there is a significant demand for red-team tooling, security automation, and supply-chain risk-management demonstrators.

7) Biotechnology, biosecurity & medical countermeasures

Federal R&D across agencies has lifted biotech, including bio-surveillance, antimicrobial research, and medical readiness. The national R&D posture is more interested in dual-use bio capabilities that have defense relevance.

GovCon firms with wet labs, CLIA partnerships, or regulated bio-manufacturing capabilities can compete in SBIR/STTR and other prototype tracks — but contracting here carries extra regulatory and compliance overhead.

8) Directed energy, advanced sensors, and electronic warfare

Investments will continue in directed-energy demonstrators, advanced sensing suites, and EW to counter precision threats — these are persistent RDT&E pockets, often tied to prototype and test-range activity.

This will put a spotlight on small teams that can deliver rapid-turn sensor algorithms, power-management subsystems, or thermal-mitigation materials will be in demand for demo contracts.

Why Now?

Congressional activity and FY2026 budget materials show more RDT&E dollars than FY2025 in the administration’s request and in draft appropriations text — with some accounts (notably Space) receiving outsized increases in committee drafts. That combination of executive request alongside congressional interest is what opens more prototype and experiment dollars in FY26.

(Important to note: top-line authorization vs appropriation still matter — figures will continue to shift as conferences reconcile the NDAA and the appropriations bills — but the overall trend is clear: RDT&E is a priority.)

What This Means for GovCon Businesses

Practical next steps

Where to Focus for the Best ROI

If your firm can only pick one place to deepen capability this year, focus on demonstrable convergence: a small, well-documented prototype that ties AI, secure hardware, and a clear defense use case. That trifecta answers priorities that show up repeatedly across FY26 planning documents and committe reports.