“ The sensors themselves have moved to different technology from the original line scanning TI of Cr 2. One of the key differences is the use of MWIR for both commander and gunner, which gives improved atmospheric penetration. TI can sometimes struggle when there is a high water density,” Stewart explained.” Yup, however we don’t know for sure if it’s Catherine MP that was selected given other parts of the sensor package are being new developed.
Catherine MP was installed operationally as the gunner’s thermal sight on both Challenger 3 and Ajax’s direct predecessors, and Thales don’t publicly appear to offer another HD-resolution imaging system.
It has been the preferred UK sovereign, cooled imager since the late-2000s, and had considerable government funding to ensure its status as a UK sovereign capability.
Unless Thales UK have made something better somewhere, or you believe CR3 is going to have worse gunner thermals than Challenger 2 and Scimitar 2, there is practical certainty that we are using Catherine MP in the current Ajax and CR3’s DNGS-T3 (and Orion) setup.
The Catherine MP camera is visible in the above brochure image of the dismounted DNGS-T3