Beechcraft King Air 360 Er vs Dassault Falcon 8x vs Leonardo Aw189 vs Sikorsky S 92

The Beechcraft King Air 360ER is a twin‑turboprop fixed‑wing aircraft suited to regional missions; it typically carries about 6–9 passengers and offers roughly 1,500–1,800 nautical miles of range depending on configuration and reserves. The Dassault Falcon 8X is a long‑range tri‑jet business aircraft in a higher category, optimized for intercontinental travel; it commonly accommodates around 12–16 passengers and has an advertised range near 6,450 nautical miles, enabling nonstop city pairs that are impractical for turboprops or helicopters. The Leonardo (AgustaWestland) AW189 and Sikorsky S‑92 are large twin‑engine helicopters focused on offshore transport, SAR, and utility roles rather than point‑to‑point cruise efficiency. The AW189 generally seats about 16–19 passengers with a typical range around 450–500 nautical miles (mission dependent), while the larger S‑92 often carries about 19 passengers in offshore layouts and has a broadly similar typical range in the ~500 nautical mile class, again varying with payload, fuel, and reserves. Overall, the Falcon 8X leads range and speed, the King Air balances efficiency and shorter-field flexibility, and the AW189/S‑92 trade range for vertical access and mission versatility.