non-tropicalised

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    Four-cannon Spitfire Vc non-tropicalised?

    Hello! I have a question regarding Spitfire Vs. From what I've learned, the earliest Spitfire Vcs were supplied with four 20mm cannons in the wing, without the Vokes filter. I have seen some photos of these aircraft (AA873, EN767), but I'm wondering if any people may have photos of other Spits...
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