The Align Trex 500 Helicopter (Walkera V18 GOI Nitro Helicopter) is a large-scale RC model vehicle designed for enthusiasts who enjoy high-performance flying experiences. With a 1:8 scale and capable of flying on nitro and glow fuel, this helicopter offers impressive power and agility for experienced pilots. The Walkera brand ensures a reputable and reliable product for hobbyists looking to take their flying skills to the next level.