Beechcraft King Air 360 Er vs Bell 525 Relentless vs Enstrom 480b

The Beechcraft King Air 360ER is a twin‑turboprop fixed‑wing business aircraft optimized for efficient regional travel. It typically carries about 6 to 9 passengers in executive configuration and offers long legs for its class, with range on the order of roughly 1,500 to 1,800 nautical miles depending on load and reserves. The Bell 525 Relentless is a super‑medium twin‑engine helicopter aimed at offshore and high‑utilization corporate missions. It generally seats around 16 to 18 occupants (often fewer in VIP layouts) and delivers medium helicopter range, commonly in the neighborhood of about 500 to 600 nautical miles, mission‑dependent. The Enstrom 480B is a single‑engine light utility helicopter suited to training, patrol, and short‑range transport. It usually seats 4 to 5 people including the pilot and has comparatively short range, typically a few hundred nautical miles (often around 200 to 350), varying with fuel fit and payload.