Warplanes of the UK: Miles M.398 Libellula

Miles M.398 Libellula

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(RAF Photo)

The brainchild of British aviation engineer and designer Frederick George Miles, the Libellula was conceived as a carrier-based fighter and bomber, capable of assisting the Royal Navy Fleet Air Arm.

The Miles M.39B Libellula (from Libellulidae, a taxonomic family of dragonflies) was a Second World War tandem wing experimental aircraft built by Miles Aircraft, designed to give the pilot the best view possible for landing on aircraft carriers. A scale version of the M.39 design was proposed by Miles to meet Air Ministry specification B.11/41 for a fast bomber.[1] The M.39B was used by Miles to generate data from which the M.39 design was improved, but the M.39 project was cancelled and the M.39B broken up. (Wikepedia)

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(SDASM Photo)

Miles M.39B Libellula. With an unconventional tandem-wing design, the Libellula featured a smaller front wing and a larger rear wing, both fitted with ailerons for optimal control. The twin-fuselage structure provided a spacious bomb bay, and the central nacelle housed the pilot, engines, and fuel tanks. The Libellula’s unique appearance earned its name, derived from the Latin term for dragonfly.

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(RAF Photo)

While the Libellula was praised for its stability, it fell short in other areas. With a top speed of just 216 mph, the M.39B was considerably slower than other fighters of the time. Additionally, the aircraft exhibited underpowered performance, limiting its potential as a carrier-based fighter. Furthermore, the tandem-wing design proved to be less efficient than anticipated, generating increased drag and resulting in reduced maneuverability.

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(RAF Photo)

Miles M.39C Libellula III.

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