Non-destructive testing: use cases
Structural assurance keeps platforms certified and available without taking them apart. The NDT Systems House applies digital radiography, high-energy X-ray and computed tomography to confirm integrity across platforms, components and in-service fleets, so equipment stays certified without the downtime of disassembly. The point is to see inside a part without cutting it open, and to hold the record of what was found. Inspection is embedded in acceptance, maintenance and life-extension cycles: incoming parts are checked before fielding, in-service fleets are surveyed on schedule, and ageing munitions stocks are verified rather than assumed serviceable. The output is certification, the evidence that keeps platforms available and keeps regulators and commanders satisfied. Because the capability answers to the buyer rather than to a foreign prime's release schedule, an inspection is not gated on when an overseas laboratory can fit it in.
Where it is used
Radiographic and computed-tomography inspection keeps aircraft, vehicles and vessels certified and available without stripping them down. Many operators run mixed, ageing fleets acquired from several sources, often without the original manufacturer's support, and a sovereign inspection capability lets a force certify what it owns without depending on a foreign prime's service network. That matters beyond turnaround time: inspection data is intelligence about a force's own equipment, and condition data that flows through a foreign prime's network reveals which airframes have cracks and which welds were accepted on concession. Owning the capability keeps the equipment, the software and the findings inside the buyer's jurisdiction.
Critical welds and load-bearing structures can be verified before a platform enters service and again once it is working, catching cracks and voids that would otherwise stay hidden until they fail. The inspection confirms integrity where the consequences of a missed defect are measured in lives, not warranty claims. A fleet sustainment authority that needs both fine computed tomography and thick-section radiography faces two very different hard jobs: micron-class focal spots and small samples on one side, a linear accelerator and a vault on the other. This line spans both, from 25 micron computed radiography through single and dual-energy CT to 15 MeV accelerators, engineered in-house from detectors to accelerators by the team that supports the system.
Inspecting components and materials before they enter the supply chain catches defects at the door rather than in the field. A flaw found on a receiving dock is a rejected part; the same flaw found on task is a failure at the worst possible moment. The systems are ASTM-compliant and radiation-safety certified, with flat-panel detectors, line arrays for vehicle, cargo and pipe screening, and computed tomography for porosity and 3D structural analysis. Acceptance inspection is where a force decides what it is willing to field, so holding that decision in national hands, on equipment configured to the part rather than a fixed cabinet envelope, keeps the standard the buyer's own rather than a supplier's.
Ammunition stockpiles age, and confirming whether they remain serviceable can be done in-country rather than by sending samples to a foreign laboratory. The manipulators built alongside these systems include flame-proof motor versions specifically for the inspection of ammunition and propellants, with high-energy computed-tomography configurations to 15 MeV for thick, dense items. Sending stockpile samples abroad exports both the turnaround time and the finding, which is itself a record of how a nation's ordnance is ageing. Heavy-duty rigs handle large workpieces, objects over two to three tonnes and more than ten metres long, which is where the biggest parts are actually moved.
A force that already owns a high-energy source can often modernise the imaging chain around it rather than buy a whole new cell, and it is usually the cheaper project. The imaging suite integrates with any detector, carries built-in ASTM-standard tools for validating detector performance, and can drive manipulators for automated inspection. The manipulators are built to the task across 160 kV to 15 MeV, for cabinet systems or concrete bunkers, so an existing vault can be refitted with new motion and a new review layer. The source specification and the vault drawings belong in the first conversation, so the scope is fixed against the real installation rather than a generic one.
Inspection can be procured as equipment, as a service, or as a transfer programme that builds a national capability with trained inspectors. Unstrat scopes the model to the buyer's fleet and regulatory framework, with training and certification handled in-region. The sustainment answer here is structural rather than contractual: an X-ray system dies when its source dies and cannot be replaced, so having the detectors, the accelerators and the software come from the same organisation that installs and supports them, on an independent, non-aligned supply line, means the spares queue is not ordered by someone else's export calendar. That is what keeps the capability running past the first support contract.
