Information section

Is owned by Eagle Dynamics and the Fighter Collection

https://www.digitalcombatsimulator.com/en/

Is a 3rd party that creates modules for the DCS platform

including

Harrier AV-8b (used in the HMS Hermes screenshots)

Mirage 2000c

Mig-19

and other airframes that are not yet released.

https://razbamsimulations.com

Is a 3d texture program that plugs into Adobe Photoshop

https://quixel.com/

Quixel Mixer is the new stand alone version that is free to download and use.