Mil Mi-26

Key Specifications

Overview

The Mil Mi-26 is the world's heaviest production helicopter, designed and manufactured by Mil Moscow Helicopter Plant in Russia. First introduced in 1977, it remains the largest and most powerful helicopter currently in operational service. The Mi-26 is a heavy-lift cargo helicopter capable of transporting massive loads both internally and via external sling arrangements. It features a distinctive tandem rotor configuration with two counter-rotating main rotors, allowing it to carry payloads exceeding 20 tons. The helicopter is powered by two Lotarev D-136 turboshaft engines, providing exceptional performance in high-altitude and remote operations. The Mi-26 is utilized extensively by military forces, emergency services, and civilian operators worldwide for disaster relief, cargo transport, construction support, and specialized heavy-lift missions. Its spacious fuselage can accommodate up to 120 passengers in civilian configuration or 60 fully equipped troops in military layout. The aircraft's remarkable load capacity, reliability in harsh environments, and operational flexibility have made it indispensable for critical infrastructure projects, particularly in remote regions. Russia, China, India, and Ukraine operate substantial fleets, while numerous other nations maintain limited numbers for specialized operations.

Technical Specifications

Maximum Speed: 295 km/h (183 mph)
Cruise Speed: 250 km/h (155 mph)
Range: 800 km (497 miles)
Service Ceiling: 5,400 meters (17,717 feet)
Maximum Takeoff Weight: 56,000 kg (123,460 lbs)
Payload Capacity: 20,000 kg (44,092 lbs) internal
Engines: 2 × Lotarev D-136 turboshaft
Power Output: 2 × 11,400 horsepower
Main Rotor Diameter: 32 meters (105 feet)
Fuselage Length: 40.025 meters (131 feet)
Fuselage Height: 8.145 meters (26.7 feet)