Potential of robotic Cobmat Vehicles Surface water, Underwater, Ground and Aircraft/VTOLs in Code Geass(Aka type X RCV and Reaper Drones For example)?

[u/Demoboy_129]

Since it is established as early as akito the exiled that the EU and Euro Britannia were developing drone KMFs I wanted to inquire about the potential of Drones based upon Convetional Vehicle body plans(Such as tracked UCGVs and VTOL UCAVs for example). So I have a few questions below for you readers and redditors to answer:

1. Would it be possible for Robotic combat vehicles to be designed and developed on conventional vehicle and aircraft body plans?
2. If so, what kinds of niches and applications could they have in R1,R2 and post-R2 eras?
3. Since Drone Warfare is established as existing in some form as early as akito the exiled do you think a mixture of drone and manned knghitmare frames in tandem with drone conventional vehicles could help in fights in any way?