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15.3k MarkTheDesignGuy Posts

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  • 6

    B.J. 4

    MarkTheDesignGuy 4.2 years ago
  • 6

    S.S.B.J 1

    MarkTheDesignGuy 3.8 years ago
  • 5

    A.C. 1

    MarkTheDesignGuy 3.9 years ago
  • 5

    P.A. 46

    MarkTheDesignGuy 4.3 years ago
  • 5

    T.7

    MarkTheDesignGuy 2.8 years ago
  • 5

    P.A. 41-2

    MarkTheDesignGuy 4.4 years ago
  • 5

    double decker SST (original project)

    MarkTheDesignGuy 4.5 years ago
  • 5

    T.A. 3

    MarkTheDesignGuy 4.8 years ago
  • 5

    PHONIX B0X1 HPG

    MarkTheDesignGuy 6 months ago
  • 4

    PHONIX B0X1-HPG

    MarkTheDesignGuy 1.4 years ago
  • 4

    S.L.A. 1 (short landing airliner 1)

    MarkTheDesignGuy 4.8 years ago
  • 4

    R.A. 10

    MarkTheDesignGuy 4.7 years ago
  • 4

    H 1

    MarkTheDesignGuy 4.7 years ago
  • 4

    P.A. 33

    MarkTheDesignGuy 4.8 years ago
  • 4

    random plane

    MarkTheDesignGuy 4.5 years ago
  • 4

    B.A. 1 (bomber challenge)

    MarkTheDesignGuy 4.5 years ago
  • 4

    U.E.E 1

    MarkTheDesignGuy 4.4 years ago
  • 4

    T.S. 1 (read the description)

    MarkTheDesignGuy 4.4 years ago
  • 4

    P.F.V 1

    MarkTheDesignGuy 4.6 years ago
  • 4

    amphibious airliner

    MarkTheDesignGuy 4.7 years ago
  • 4

    P.A. 47 (One year on simpleplanes site special)

    MarkTheDesignGuy 3.9 years ago
  • 4

    W.B. 1

    MarkTheDesignGuy 3.6 years ago
  • 4

    P.A. 48

    MarkTheDesignGuy 3.4 years ago
  • 4

    (ended prize giving) Electric plane challenge results

    MarkTheDesignGuy 4.3 years ago
  • 3

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