Metal Skin Panic MADOX-01. Dataset is mostly about mecha, tanks and mechanical parts. I'm personally not too big fan of the character art, but mecha sci-fi stuff is top notch.
Ellie Kusumoto, 1girl,
1st Lt. Kilgore, 1boy,
Kouji Sugimoto, 1boy,
Shiori Nagura, 1girl,
Haruo Onose, 1boy,
Anime screenshot, retro artstyle,