page_title: List of aircraft engines
section_title: de Havilland
hierarchical_section_title: List of aircraft engines / D / de Havilland
caption_attribution_description: English: de Havilland Gipsy Queen Mk 70-4 aircraft piston engine at the Royal Air Force Museum, Cosford.
context_page_description: This is an alphabetical list of aircraft engines by manufacturer.
context_section_description: Sources: Piston engines, Lumsden, gas turbine and rocket engines, Gunston.
caption: de Havilland Gipsy Queen on display at the Royal Air Force Museum Cosford
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