Aerospace Testing InternationalAerospace Testing International
  • News
    • A-E
      • Acoustic & Vibration
      • Avionics
      • Data Acquisition
      • Defense
      • Drones & Air Taxis
      • Electric & Hybrid
      • EMC
      • Engine Testing
      • Environmental Testing
    • F-L
      • Fatigue Testing
      • Flight Testing
      • Helicopters & Rotorcraft
      • High Speed Imaging
      • Industry News
    • M-S
      • Materials Testing
      • NDT
      • Simulation & Training
      • Software
      • Space
      • Structural Testing
      • Supplier News
    • T-Z
      • Technology
      • Telemetry & Communications
      • Weapons Testing
      • Wind Tunnels
  • Features
  • Magazines
    • March 2025
    • Dec 2024/Jan 2025
    • Showcase 2025
    • September 2024
    • June 2024
    • Archive Issues
    • Subscribe Free!
  • Opinion
  • Webinars
  • Events
    • All Events
    • Aerospace Test & Development Show
  • Podcasts
  • Videos
  • Suppliers
    • Supplier Spotlights
    • Press Releases
    • Technical Papers
  • Jobs
    • Browse Jobs
    • Post a Job – It’s FREE!
    • Manage Jobs (Employers)
LinkedIn YouTube X (Twitter)
LinkedIn YouTube X (Twitter)
Subscribe to magazine Subscribe to email newsletter Media Pack
Aerospace Testing InternationalAerospace Testing International
  • News
      • Acoustic & Vibration
      • Avionics
      • Data Acquisition
      • Defense
      • Drones & Air Taxis
      • Electric & Hybrid
      • EMC
      • Engine Testing
      • Environmental Testing
      • Fatigue Testing
      • Flight Testing
      • Helicopters & Rotorcraft
      • High Speed Imaging
      • Industry News
      • Materials Testing
      • NDT
      • Simulation & Training
      • Software
      • Space
      • Structural Testing
      • Supplier News
      • Technology
      • Telemetry & Communications
      • Weapons Testing
      • Wind Tunnels
  • Features
  • Magazines
    1. March 2025
    2. Dec 2024/Jan 2025
    3. Showcase 2025
    4. September 2024
    5. June 2024
    6. March 2024
    7. Archive Issues
    8. Subscribe Free!
    Featured
    19th March 2025

    In this issue: March 2025

    Online Magazines By Ben Sampson
    Recent

    In this issue: March 2025

    19th March 2025
    contents and front cover of magazine

    In this issue: December / January 2025

    19th December 2024
    Showcase 2025

    In this issue – Showcase 2025

    6th November 2024
  • Opinion
  • Webinars
  • Events
    • All Events
    • Aerospace Test & Development Show
  • Podcasts
  • Videos
  • Suppliers
    • Supplier Spotlights
    • Press Releases
    • Technical Papers
  • Jobs
    • Browse Jobs
    • Post a Job – It’s FREE!
    • Manage Jobs (Employers)
LinkedIn YouTube X (Twitter)
Aerospace Testing InternationalAerospace Testing International
Flight Testing

Mi-171E helicopter begins flight tests

Ben SampsonBy Ben Sampson7th December 20172 Mins Read
Share LinkedIn Twitter Facebook Email

Flight testing of Russian Helicopters’ improved Mi-171E helicopter, which has an upgraded power unit and rotor system, has started at the Ulan-Ude Aviation Plant, Buryatia, Russia.

The upgraded version of the multipurpose helicopter is equipped with a new rotor and X-shaped tail rotor blades made from polymer composite materials, an upgraded swash plate, and a Russian-made VK-2500PS-03 engine with a FADEC-type digital control system, together with a modified stabilizer and keel beam. The company said that the economic efficiency of the helicopter has been enhanced by recent innovations.

The flight tests are scheduled to be completed by the end of the year, said Russian Helicopters, which is part of the Rostec State Corporation.

Leonid Belykh, managing director of the Ulan-Ude plant said, “Equipping the Mi-171E helicopter with a new carrier system enables an increased maximum speed, flight range and external sling payload, and makes flights at high altitudes and temperatures more reliable.

“The new form of tail blades and main rotor makes it possible to reduce the noise level significantly. We hope that the modernized helicopter will appeal to both traditional buyers and new clients.”

The VK-2500PS-03 engines use a digital control system which adapts to external conditions. The use of the engine control system enables a reduction in the weight and volume of the electronics and cables used in the helicopter and ensures synchronization of the engine by turbocharger rotation frequency. It also enables optimum engine performance with minimal fuel consumption.

The auxiliary power unit, a Safir 5K/G MI, provides greater fuel economy with a powerful 20kW generator.

Share. Twitter LinkedIn Facebook Email
Previous ArticleAirbus, Rolls-Royce and Siemens to jointly develop hybrid-electric flight demonstrator
Next Article Fantastic 4
Ben Sampson

Ben has worked as a journalist and editor, covering technology, engineering and industry for the last 20 years. Initially writing about subjects from nuclear submarines to autonomous cars to future design and manufacturing technologies, he was editor of a leading UK-based engineering magazine before becoming editor of Aerospace Testing in 2017.

Related Posts

Flight Testing

Autonomous Black Hawk helicopter tested for firefighting

7th May 20253 Mins Read
Defense

US military flies Talon-A reusable hypersonic test vehicle

6th May 20253 Mins Read
Features

Gulfstream’s R&D Labs: Exploring the innovation behind the G400’s first flight

30th April 20259 Mins Read
Latest Posts

Drive System Design opens second UK high-speed eMachine test facility

23rd May 2025

dSPACE expands Scalexio platform for HIL testing

23rd May 2025

AIR cargo eVTOL completes night flight testing

22nd May 2025
Supplier Spotlights
Our Social Channels
  • Twitter
  • YouTube
  • LinkedIn
Getting in Touch
  • Subscribe To Magazine
  • Contact Us
  • Meet the Team
  • Media Pack
Related Topics
  • Aircraft Interiors
  • Business Jet Interiors
FREE WEEKLY NEWS EMAIL!

Get the 'best of the week' from this website direct to your inbox every Wednesday

© 2023 Mark Allen Group Ltd | All Rights Reserved
  • Cookie Policy
  • Privacy Policy
  • Terms & Conditions

Type above and press Enter to search. Press Esc to cancel.