The height of aeronautical engineering and luxury customising is found in the field of military helicopter adaptations. From presidential travel to specialised combat operations, these astounding changes highlight the amazing mix of modern technology, luxurious surroundings, and tactical capacity. Ten amazing situations where ordinary military helicopters received dramatic makeovers are explored in-depth here, producing some of the most expensive and complicated aircraft modifications in history. Every project shows the incredible lengths governments and commercial companies will go to produce specialised, mission-specific rotorcraft that challenge vertical flying capability.
1. The Gold-Plated AH-64D Apache Guardian

A $78 million masterpiece came out of a Middle Eastern royal family's commissioned modified Apache chopper for their own fleet. Among the customising were enhanced electronic warfare systems, 24-karat gold-plated cockpit controls, and a climate-controlled interior. The 18-month modification process consisted on substituting ultra-lightweight composite materials for regular military components. The helicopter kept its fighting capability and added luxury features including modern entertainment system and leather seats. One of the most costly private military helicopter modifications ever done, this unusual project needed particular approval from Boeing and the U.S. State Department.