Sperwer II (oz9468)


Sperwer II (oz9468) by J Van Hattum 1942 - plan thumbnail

About this Plan

Motormodel Sperwer II (VH-66). Free flight rubber model. Plan shows a geared drive system for the rubber motor.

This plan shows an updated version of the Van Hattum 'Sperwer' design, which was published in England (in March 1939 Aeromodeller) as the Sparrowhawk (oz9436).

Quote: "A few years later the model was updated and simply called Sperwer II. Attached the plan here, it had a geared rubber motor and this plan was commercially sold in full size, regards Joost."

Direct submission to Outerzone.


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  • (oz9468)
    Sperwer II
    by J Van Hattum
    31in span
    Rubber F/F
    clean :)
    all formers complete :)
  • Submitted: 19/11/2017
    Filesize: 616KB
    Format: • PDFbitmap
    Credit*: Joost
    Downloads: 457

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