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Technical cutaway illustration of a hydrogen fuel cell power system for a military aircraft, engineering diagram style.

Technical cutaway illustration of a hydrogen fuel cell power system for a military aircraft, engineering diagram style.

Technical cutaway illustration of a compact modular hydrogen fuel cell power system for a small military unmanned aircraft, engineering diagram style. Show a rectangular metallic housing with a high-temperature PEM fuel cell stack at the center, a small cylindrical catalytic decomposer unit feeding into a compact tube-bundle methanol reformer, thin pressurized tanks for liquid oxidizer and methanol along one side, a small lithium battery pack, and integrated circuit board/controller with wiring harness. Clean sectioned/exploded view showing internal components, labeled with subtle leader lines, mounted inside or beneath a generic fixed-wing unmanned aircraft silhouette. Color palette: dark navy blue, titanium silver, and warm gold accent highlights. Professional aerospace engineering rendering, high detail, studio lighting, blueprint-meets-product-render aesthetic, no text or logos, 16:9 aspect ratio. See more