Mil Mi-8

Key Specifications

Overview

The Mil Mi-8 is a Soviet-era medium transport helicopter that first flew in 1961 and remains one of the most widely produced and utilized helicopters in the world. Originally developed as an improved variant of the Mi-4, it features twin turboshaft engines providing greater reliability and performance than its predecessor. The Mi-8 is renowned for its versatility, robustness, and ability to operate in austere conditions across diverse environments from arctic regions to deserts. Its spacious cabin accommodates 24-28 passengers or equivalent cargo, making it ideal for troop transport, cargo operations, and civilian applications. The helicopter has been extensively used by military forces, civilian operators, and humanitarian organizations across more than 100 countries. Key features include redundant systems for enhanced safety, excellent hover performance, and proven durability in demanding operational environments. The Mi-8 established itself as the workhorse of Soviet and Russian aviation, with over 12,000 aircraft produced across various versions. Its longevity and continued use demonstrate exceptional reliability and adaptability, with many examples remaining in active service decades after manufacture. The type has been continuously updated with modern avionics and engine options, ensuring operational relevance in contemporary aviation.

Technical Specifications

Maximum Speed: 250 km/h (135 knots)
Cruise Speed: 230 km/h (124 knots)
Service Ceiling: 4,500 m (14,750 feet)
Hovering Ceiling (IGE): 2,000 m (6,560 feet)
Maximum Range: 465 km (251 nautical miles)
Maximum Takeoff Weight: 13,000 kg (28,660 lbs)
Engines: Two Klimov TV2-117A turboshafts, 1,700 shp each
Fuselage Length: 18.31 m (60 feet)
Rotor Diameter: 21.29 m (69.8 feet)
Empty Weight: 7,260 kg (16,010 lbs)
Useful Load: 4,000 kg (8,818 lbs)
Crew: 2-3 (pilot, co-pilot, flight engineer)