IN Brief:
- The US Army has contracted Kratos to develop an Enhanced Seeker for Javelin.
- Development, manufacture, and testing will address obsolescence in the existing infrared guidance section.
- Contract value, schedule, production quantities, and detailed component changes have not been disclosed.
Kratos has received a US Army contract to develop, manufacture, and test a replacement infrared seeker for the Javelin close-combat missile system.
The award from the Army’s DEVCOM C5ISR Center tasks Kratos Defense & Security Solutions with producing an Enhanced Seeker intended to address obsolescence in the weapon’s existing guidance section. Development and manufacturing will take place at the company’s Advanced Manufacturing Center in Birmingham, Alabama, with testing at US Army facilities.
Neither the contract value nor its development schedule has been disclosed. The Army and Kratos have also not identified the component changes required, the number of test articles, or the point at which the new seeker could enter production.
The stated objective is more specific than a general technology study. Kratos is expected to deliver production-ready hardware, placing manufacturing maturity, repeatability, and integration alongside detection and tracking performance.
An imaging infrared seeker identifies and follows the target during the missile’s terminal engagement. Replacing it within an established weapon demands close control of mechanical dimensions, electrical interfaces, processing, software, thermal behaviour, and compatibility with the surrounding guidance section. Improvements are useful only if the new unit can be integrated without creating unmanageable changes elsewhere in the missile.
Michael Johns, senior vice-president of Kratos SRE, said: “Kratos has made the investments, built the credentialed team, and delivered the capabilities to win, execute, and deliver a production-ready seeker.”
Obsolescence is a production problem as much as an engineering problem. Missile programmes remain in service far longer than many electronic components remain commercially available, leaving manufacturers to manage discontinued parts, ageing fabrication processes, changed suppliers, and test equipment that may no longer be supported. A redesign can restore availability, but it also reopens qualification work because replacement electronics and materials must reproduce or improve the behaviour of the original assembly.
The Javelin programme already faces pressure to sustain higher output. Recent supply chain expansion across the missile programme has focused on motors, structures, electronics, warheads, and production equipment required to increase annual capacity. A seeker redesign must fit that production rhythm rather than become a new bottleneck.
Kratos describes its manufacturing approach as vertically integrated, allowing development, fabrication, assembly, and test activity to be controlled within a narrower supplier chain. For a seeker programme, that can shorten the loop between a test result and a hardware change, although government facilities will still provide independent environments and acceptance evidence.
The Birmingham site will need to resolve several linked problems. Detector and optical performance must remain consistent across environmental conditions; processing hardware must handle target imagery within the missile’s timing limits; software must remain stable under vibration and temperature; and the assembled seeker must survive storage, transport, launch, and flight loads before it is asked to guide the weapon.
Production readiness adds another layer. Manufacturing instructions, tooling, inspection points, component traceability, calibration, and end-item test procedures must be mature enough for repeated builds. The Army will require evidence that units produced at different times behave consistently, not simply that one development article performed correctly.
The missile itself is not being replaced by this programme. New guidance hardware must sustain an established weapon family, launcher interface, training system, maintenance chain, and stockpile. Every avoided change elsewhere reduces certification work, but strict physical compatibility can also constrain improvements in processing, reliability, or manufacturability.
Kratos has not said whether the Enhanced Seeker will be a form-fit-function replacement or involve broader changes to the guidance section. It has also not specified whether the work addresses detector supply, processing electronics, software, optical assemblies, or several obsolescence issues together. Those omissions prevent a reliable assessment of any capability increase.
The contract nevertheless places the programme inside the wider effort to strengthen the US munitions industrial base. Seekers are specialised subsystems with demanding materials, electronics, assembly, calibration, and test requirements. Expanding complete missile output without ensuring that guidance hardware remains available simply shifts the production constraint.
Environmental and system-level testing will determine whether the redesigned assembly behaves correctly with the launcher, missile electronics, and existing software. Thermal cycling, vibration, electromagnetic compatibility, and captive hardware trials can expose integration faults before more expensive flight events.
For Kratos, the next useful evidence will be representative testing and a controlled production baseline. The Army is not buying a conceptual sensor; it is asking for a manufacturable replacement that can keep Javelin supportable as legacy components disappear from the supply chain.


