The XTM2640LT delivers 640×512 LWIR imaging and 1180 m person detection as a lightweight bare UAV thermal module, enabling standardised thermal sensor integration across multi-airframe border patrol and tactical ISR drone fleets.
UAV payload development programmes that have standardised on a common gimbal mechanical interface across multiple airframe types are encountering a procurement friction point when sourcing thermal sensors: complete thermal camera systems impose their own mechanical envelope on the gimbal design, limiting the integrator's ability to optimise the payload mass distribution, connector routing, and environmental sealing for the specific airframe and mission profile. Programme offices managing multi-airframe ISR fleets have begun specifying bare thermal modules rather than complete cameras precisely to retain that integration flexibility across all platform types in the fleet without maintaining separate payload designs for each camera form factor.
Lightweight UAV Thermal Module for Custom Gimbal Integration
The XTM2640LT provides the thermal sensing core for that integration model as a UAV-optimised lightweight bare module with a 640 × 512 LWIR uncooled sensor and 13 mm lens, delivering the detection performance of the XTC2640LT complete camera in a module format that payload designers can integrate into custom gimbal assemblies without the mechanical constraints of a fixed camera housing. Person detection reaches 1180 m and vehicle detection extends to 3380 m, matching the airborne thermal surveillance requirements of border patrol and tactical ISR multirotor platforms at a module weight suited to lightweight gimbal payload configurations. Video output and control interfaces are compatible with the embedded mission computer architectures used in current-generation tactical UAV payload systems, allowing the XTM2640LT to integrate into existing payload electronics without additional interface hardware.
Multi-Airframe Fleet Standardisation
ISR drone fleets that operate multiple airframe types across the same programme benefit from a single thermal module specification that can be integrated into different gimbal designs for each airframe class without re-qualifying the thermal core. The XTM2640LT provides that standardisation point for programmes requiring 1000 m-class thermal person detection across lightweight multi-rotor, compact fixed-wing, and tethered aerostatic platforms, where the gimbal mechanical design differs between platform types but the thermal sensor performance requirement is consistent. Payload integration teams using the module format can design gimbal-specific carrier boards and housing configurations while sourcing a single thermal module part number across all variants, simplifying supply chain management and reducing the thermal sensor qualification burden across the programme.
Procurement Outlook for Modular UAV Thermal Sensors
The trend toward modular thermal sensor procurement in UAV programmes reflects a broader shift in how defence acquisition programmes manage sensor technology refresh across long platform service lives. By separating the thermal module from the gimbal mechanical design, programmes can update the sensor specification in future procurement cycles without redesigning the entire payload assembly, reducing the cost and timeline of technology insertion compared to complete camera system replacement. The XTM2640LT is positioned to serve as the thermal module of choice for lightweight UAV programmes that are designing this refresh flexibility into their initial payload architecture.