Leonardo Aw189 vs Md Helicopters (mcdonnell Douglas) 902 Explorer vs Robinson R66

The Leonardo (Agusta) AW189 is a larger, twin‑engine medium helicopter typically used for offshore transport, SAR, and utility missions. It sits in a higher category than the other two, offering the longest practical range of the three and the highest passenger capacity, commonly configured for around 16–18 passengers depending on interior and mission equipment. The MD Helicopters (McDonnell Douglas) MD 902 Explorer is also a twin‑engine aircraft, but in a lighter “light twin” category. Its range is generally moderate—less than an AW189 but often comparable to or better than many single‑engine light helicopters—and its passenger capacity is typically in the 7–8 seat class including the pilot, depending on layout. The Robinson R66 is a single‑engine light helicopter aimed at lower acquisition and operating cost. It is the smallest category here, with the shortest typical range among the three and the lowest passenger capacity, usually seating a pilot plus up to four passengers.