/imagine --ar 16:9 A futuristic helmet, designed with a sleek, angular aesthetic and a blend of technological and military elements. The helmet, crafted from a combination of black, metallic, and translucent materials, exudes a sense of power and sophistication. The helmet's visor, with its clear, reflective surface, offers a glimpse into the interior, hinting at the advanced technology within. The helmet's exterior is adorned with intricate details, including a series of vents, pipes, and wires, adding a touch of complexity and realism to the design. The helmet is emblazoned with the inscription "U.S. AIR FORCE," signifying its military purpose. The overall impression is one of a powerful and technologically advanced piece of equipment, designed for high-performance operations in a futuristic setting.