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armin

  1. P

    3mm Depron

    The design I'm currently working on is a powered glider (think tiny trainer +30%) but using the EA 'armin' wing design and hence my question... Would it be possible to use 3mm Depron rather than the 5mm or 6mm most FT and Youtube designs suggest? I intend on covering the wing with tape AND...
  2. ExAir

    Foamboard Scratchbuilding Challenge: Largest Wingspan

    Here is a challenge to take foamboard scratchbuilding techniques to the maximum: HUGE WINGSPAN! I've created a contest for building the largest wingspan scratchbuilt foamboard RC airplane using the Armin Wing airfoil technique and capable of controlled electric-powered flight for 60 seconds...