helicopter 5 highres 3 weapon 3 tank 3 vehicle 3 2girls 2 gun 2 knee_pads 2 multiple_girls 2 short_hair 2 building 2 mecha 2 official_art 2 black_hair 1 fingerless_gloves 1 gloves 1 handgun 1 lens_flare 1 original 1 ponytail 1 popped_collar 1 robce_lee 1 sitting 1 trigger_discipline 1 ayanami_rei 1