Another recreation based on the last leaks, in the folder for the dropship is a texture meant for an early version of the retail dropship based almost straight on concept art, however the UV map does not match retails so I have done my best to re-create it for this mod.
To install, navigate to the local files of half life 2 (through steam), then in the hl2 subdirectory (there should be one for platform aswell) create a folder called custom and put the extracted "conceptdropship" folder in the custom folder.
then start half life 2, if the changes do not appear try restarting steam.
Concept_art_dropship_UV+Texture_.zip
Key Authors
Uncanny
Uv artist
Original Authors
Valve
Original models and textures
Version
1