Airbus Helicopters H155 (EC155)

Key Specifications

Overview

The Airbus Helicopters H155 (formerly designated EC155) is a twin-engine, medium-lift helicopter designed for versatile civil and government operations. First introduced in 1997, it represents an advanced evolution of the AS355 Ecureuil family, offering enhanced performance, reliability, and comfort. The H155 features two Turbomeca Arriel 2D engines, providing exceptional power and redundancy for operations in challenging environments including high-altitude and hot-weather conditions. Its spacious cabin accommodates up to 13 passengers or can be configured for specialized missions including medical evacuation, search and rescue, corporate transport, and offshore operations. The helicopter is renowned for its exceptional reliability, advanced avionics, and superior handling characteristics. Key distinguishing features include a maximum cruise speed of 145 knots, service ceiling of 17,388 feet, and impressive range capabilities. The H155 is widely operated by government agencies, emergency services, and private operators across Europe, Asia, and beyond. Its proven track record in demanding missions, combined with continuous modernization and support from Airbus Helicopters, makes it a preferred choice for organizations requiring dependable, high-performance rotorcraft operations in diverse operational environments.

Technical Specifications

Maximum Speed: 145 knots
Cruise Speed: 135 knots
Maximum Range: 435 nautical miles
Service Ceiling: 17,388 feet
Maximum Takeoff Weight: 5,511 lbs
Engines: Two Turbomeca Arriel 2D turboshaft engines
Engines Power: 2 × 847 shp
Fuselage Length: 41 feet 8 inches
Rotor Diameter: 35 feet 10 inches
Empty Weight: 3,527 lbs