Our portable UAV catapults combine rugged durability with operational flexibility for off-road deployments. The foldable aluminum-alloy frame (7075-T6) weighs just 60 kg yet supports launches on 45° inclines and rocky surfaces. A compact hydraulic power pack (12V lithium battery, 15 kg) provides 200+ launches per charge, while the quick-deploy mechanism (setup time <3 minutes) features self-leveling stabilizers with automatic terrain compensation. The catapult's linear rail system is coated with a wear-resistant tungsten carbide layer (hardness 1,200 HV) to withstand abrasive environments, and the control unit is rated for -30°C to 70°C operation. Ideal for disaster response, wildlife monitoring, and military special operations, this catapult includes a ruggedized transport case (IP67) with integrated shock absorption. See field deployment videos at [https://www.uranustj.com/] or request a ruggedness test report.