Inside xTech Adaptive Strike: what finalists demonstrated at NTC.

The xTech program is the U.S. Army's open-innovation competition vehicle, run out of the Office of the Assistant Secretary of the Army for Acquisition, Logistics, and Technology — ASA(ALT) — and structured to surface non-traditional vendors against Army-defined capability gaps.¹ xTech has shipped a long-running set of variants — xTechSearch, xTechSBIR, xTechIgnite, xTechInternational, and several capability-specific spin-outs — each tuned to a different intake profile and a different downstream procurement vehicle.

xTech Adaptive Strike Capability is the variant aimed squarely at the attritable-strike portfolio: counter-UAS interceptors, one-way attack munitions, and small combat UAS that can be fielded at unit cost and production volumes consistent with the threat environment.² The program's evaluation cadence terminates with a live flight demonstration at the National Training Center, Fort Irwin, California, in June 2026. Vertex Autonomy is a finalist. This piece is what we have learned about the demonstration profile, the evaluation criteria, and the pathway after the gate — written for the procurement officer, the requirements writer, and the operator who wants to understand what gets bought after the flight.

[01] · WHAT xTECH ISThe competition vehicle, in plain terms

xTech operates as a multi-phase competition. The standard format compresses to four sequential gates:

Phases 1 through 3 stand up over roughly nine to twelve months. Phase 4 is the culminating event and is structured to look as much like a fielded operational mission as a competition can reasonably make it. Adaptive Strike's Phase 4 is the NTC June 2026 flight.

[02] · THE NTC DEMONSTRATION PROFILEWhy Fort Irwin, and what the box looks like

The National Training Center occupies roughly 1,200 square miles of high-desert terrain in California's Mojave, anchored at Fort Irwin near Barstow.³ NTC is the Army's premier brigade-level maneuver training facility — its OPFOR cadre and its instrumented box (the central training area where every movement and engagement is recorded) are the most thoroughly characterised piece of terrain in the U.S. Army's footprint, which is the reason xTech demonstrations terminate there rather than at a benign test range.

Three properties of the NTC environment shape the Adaptive Strike demonstration profile:

• GPS-denied terrain. The Army routinely runs GNSS denial and spoofing scenarios at NTC as part of the standard OPFOR posture. A platform that depends on uncontested GPS for terminal guidance will not perform at NTC. The companion piece on VIO and terrain-relative navigation covers why the sensor fusion architecture matters here.
• Realistic clutter. The Mojave terrain — vehicles, vegetation, rock outcrops, instrumentation, civilian air traffic in the wider area — produces an EO/IR clutter problem that test ranges in benign environments do not. Target acquisition is a perception problem in a real environment, not a controlled one.
• Brigade-level OPFOR. NTC's resident OPFOR (11th Armored Cavalry Regiment) is the most experienced and best-instrumented adversary force in the U.S. Army. Demonstrations are run against representative threat behaviour, not against benign target movements.

The Adaptive Strike Phase 4 demonstration is structured as a series of representative engagement sequences — counter-UAS, one-way attack, and ISR-cued strike — flown in instrumented airspace against scripted but realistic threat profiles. Finalists are evaluated by Army subject-matter experts watching from the cadre tower and by data captured from on-board instrumentation flown back from the platforms.

[03] · WHAT FINALISTS ARE EVALUATED ONThe five real criteria

The published criteria for xTech Adaptive Strike track a familiar Army evaluation rubric — technical merit, operational utility, programmatic risk, cost, and producibility. The criteria the evaluation panel actually applies under the public language tend to compress to five concrete questions:

1. Can it kill the target? P_k against the threat box, demonstrated under the GPS-denied and clutter conditions described above. This is the gate before any other gate.
2. Can it kill the target for the right unit cost? The numbers the Army has internalised for the attritable-strike portfolio are low five figures for a counter-UAS interceptor and low four figures for a Group 1 OWA munition. The competition is over the cost-per-kill curve we described in the cost-per-kill analysis.
3. Can it be produced at rate? Monthly production rate at full-rate production, with a credible bill-of-materials and a §848 / §889-compliant supplier mesh. The companion piece on the domestic drone supply chain covers what that mesh looks like in 2026.
4. Can a soldier use it? Time from a soldier seeing the platform to a soldier flying the platform on a representative mission. xTech finalists who require a Ph.D. operator do not survive the operational gate even if they survive the technical gate.
5. Does it fit the existing Army logistics tail? Battery chemistry, charging infrastructure, transport packaging, and recovery procedure must be consistent with how an Army brigade combat team is actually equipped and trained.

The finalists who get through the gate are not necessarily the platforms with the best peak performance. They are the platforms that score sufficient on every criterion. A peak-performance platform with a producibility story that does not close is an xTech runner-up.

[04] · WHAT DOES NOT GET YOU THROUGHThe recurring disqualifiers

From the public xTech Adaptive Strike materials and from the pattern of which previous-cohort finalists were and were not down-selected into follow-on procurement, four recurring disqualifiers are worth naming:

1. A non-compliant supply chain. A platform that performs well on the day but cannot pass a §889 / §848 audit is functionally disqualified from follow-on procurement, regardless of demonstration scores.
2. An unproducible BOM. A platform whose unit cost only closes at production volumes the vendor cannot credibly stand up — i.e., a $20,000 promised unit cost that requires 50,000 units per year from a vendor at 200 units per year today, with no plausible scaling path.
3. Operator overhead. A platform that depends on a vendor field-service representative in the loop to fly a representative mission. The Army is buying capability, not consulting.
4. A demonstration that depends on uncontested conditions. Specifically: clear GPS, clear datalink, scripted threat behaviour. Each of these will be denied at NTC, and a platform that quietly assumes them is a platform whose Phase 4 grade will not be its Phase 3 grade.

[05] · WHAT COMES AFTER THE FLIGHTThe pathway from finalist to fielded

The post-demonstration pathway is the part of xTech that vendors most often misunderstand. Surviving Phase 4 does not produce a contract. It produces a short list of candidates eligible for follow-on procurement under the appropriate authority — typically a combination of Other Transaction Authority (OTA) prototype contracts, OTA-to-production transitions, and in some cases insertion into existing programs of record. The Replicator and Replicator 2.0 initiatives are an explicit acceleration vehicle for capabilities in the attritable-strike portfolio.⁴

A finalist's job between Phase 4 and award is to convert the demonstration result into a procurement-ready package — production rate commitments, a fully-documented BOM, a §848 representation, an ITAR posture, and a fielding-and-sustainment plan tuned to the gaining unit. The vendors who do that work in parallel with Phase 4 preparation transition fastest. The vendors who treat Phase 4 as a finish line are the ones who lose months of momentum afterwards.

[06] · CLOSINGThe flight is a beginning, not an end

xTech Adaptive Strike is the cleanest signal the Army has put into the market on what attritable combat UAS need to do — under contested conditions, at the right unit cost, from a producible supply chain, with a usable operator interface. The June 2026 NTC demonstration is the milestone that closes the first chapter. The procurement decisions that follow are the ones that determine whether the U.S. industrial base can field at rate, in the regime the Army's published requirements actually describe.

Vertex Autonomy is a finalist with the X-7 Talon counter-UAS interceptor and the X-4 Raptor one-way attack munition, both built on the VertexOS autonomy stack. See the platforms. Open a procurement channel if you would like to walk the demonstration profile in detail.