Wing
and V-tail are produced in a sandwich construction with rohacell
as supporting material. To improve the everyday practicality
of the lightweight construction the outer layer of the wing is
made of 50g glass or IM-spread-tow-carbon (glass-Version)
or with 39g non crimp carbon (CARBON-version).
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The
wing of Elvira medium is buildt
in a sandwich construction with 80g
IM-Spread-Tow-Kohle as outer skin and airex
as supporting material. The V-tail is produced in the proven
hardshell construction of Elvira slope without sandwich.
Upper sides are painted, undersides left in visible
carbon.
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Erwin
XL slope is manufactured in a special building method
without sandwich. The outer skin is made of robust 160g
carbon. Because of that, the surface of wing and V-tail
is extremely durable.
Upper sides are painted, undersides left in visible
carbon.
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