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Tag: Aeronautical Engineering

September 15, 2026

The Beaver and the Arrow: Two Visions of Canadian Aviation Ingenuity

At first glance, the de Havilland Canada DHC-2 Beaver and the Avro Canada CF-105 Arrow have very little in common. One is a rugged bush plane designed to carry people and supplies into some of the most isolated regions of the country. The other is a supersonic interceptor conceived at the height of the Cold […]

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October 11, 2024

Engine Modifications on Non-Standard Aircraft in Canada

Understanding the serialized STC (sSTC) path and avoiding costly pitfalls Upgrading or modifying an aircraft engine can look straightforward when a well-established STC already covers the installation. But what happens when the engine-aircraft combination is not clearly listed under a readily available approval? In Canada, these projects can still be possible, but the design-approval path […]

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