Leonardo Aw189 vs Leonardo Sh09 vs Md Helicopters Md 500e vs Md Helicopters Md 902 Exlplorer vs Robinson Helicopters R66

Leonardo’s AW189 is a large, twin‑engine, IFR‑capable medium helicopter aimed at offshore and SAR-type missions; it typically carries around 16–19 passengers and offers the longest practical range in this group (roughly 450–500+ nm depending on fit). The Leonardo SH09 (often marketed as the single‑engine AW09) is a light single meant for utility and corporate use; it generally seats about 7–8 and has a mid‑range profile (about 350–450 nm). MD Helicopters’ MD 500E is a very light single‑engine “hot and high” performer optimized for agility and utility; it commonly carries 4–5 and has shorter range (roughly 250–350 nm). The MD 902 Explorer is a light twin with a NOTAR anti‑torque system, positioned for EMS/public safety and passenger work; it typically seats 7–8 and offers range broadly similar to other light twins (about 300–400 nm). Robinson’s R66 is a light single‑engine turbine focused on cost‑efficient private/utility roles; it carries 4–5 and typically ranges about 300–350 nm.