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DASH 8-Q400

The De Havilland Dash 8-400, or Q400, is a twin-engine turboprop regional airliner known for its high capacity, fast speeds for a turboprop, and versatility in operating from smaller airports. It features a modern engine, an active noise and vibration reduction system for passenger comfort, and superior fuel efficiency compared to older turboprops, making it a productive and efficient aircraft for short to medium-haul routes.

You can watch this video to learn more about the Q400's features and specifications:

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59s

Aviation Federation

YouTube · Jun 20, 2025](https://www.youtube.com/shorts/h7MSyRUTIyk)

Key Features & Benefits

It is considered the most productive turboprop on the market, with long maintenance cycles and high dispatch reliability.

The Q400 offers a significantly faster cruise speed than traditional turboprops, with speeds around 360 knots.

Its performance allows it to operate from airports with various infrastructure constraints, making it ideal for connecting smaller communities.

An active noise and vibration reduction system creates a quieter cabin environment.

It combines turboprop fuel efficiency with high speeds, resulting in improved operating efficiency and a lower carbon footprint.

The Q400 is the largest variant in the Dash 8 family, offering a high passenger capacity for a turboprop.

History & Manufacturer

This video explains the history of the Dash 8 and its evolution to the Q400:

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31s

Fly with Magnar

YouTube · Feb 26, 2023](https://www.youtube.com/watch?v=MVrvrh2NneA&t=72)

Operator Examples