Enstrom Helicopter F 28f vs Md Helicopters Md 520n

The Enstrom F-28F and the MD Helicopters MD 520N are both light, single-engine helicopters often used for training, utility, patrol, and general commercial work, but they differ in design emphasis. The Enstrom F-28F is a conventional light piston helicopter, typically suited to lower operating costs and straightforward maintenance, and it generally carries a pilot plus up to three passengers. The MD 520N is a light turbine helicopter and is distinguished by its NOTAR (no tail rotor) anti-torque system, which can reduce tail-rotor-related hazards and external noise; it is commonly configured for a pilot plus up to four passengers, though mission equipment can reduce usable seating. In range, the MD 520N usually offers a longer practical reach than the F-28F due to turbine performance and typical fuel capacity, making it more flexible for longer patrol or repositioning legs. The F-28F generally has a shorter range, better aligned with local training and short-hop utility missions. Actual range and seating vary with payload, fuel, altitude, temperature, and installed equipment.