The chinese made the uav is customizable, and LOS uav.The landing gear, the tail fin could be modified.
Here is the one of the examplewith optical system,
https://www.yangdaonline.com/amp/yangda-fw-250-fixed-wing-vtol-plane/...
Looks identical with Chinese fd50p uav
You could by the chinese drone here
https://www.droneassemble.com/product/vtol-uav-15kgs-payload-2-4-hours-endurance-mtow-50kgs-vtol-frame-kit/
Kasal: there will be refurbishment programs from MoD for old vessels, aimed at +30 years old, such as parchim, fosch, fpb....
Lol, what will they gonna do with those granpas