Proto-Indo-European mythology realm of Midgard. Other dragon-slaying myths are also found in the Germanic tradition. In the "Völsunga saga", Sigurd slays the dragon Fafnir and, in "Beowulf", the eponymous hero slays a different dragon. Reflexes of the Proto-Indo-European dragon-slaying myth are found throughout other branches of the language family as well. In Zoroastrianism and Persian mythology, Fereydun, and later Garshasp, slays Zahhak. In Slavic mythology, Perun, the god of storms, slays Veles and Dobrynya Nikitich slays the three-headed dragon Zmey. In Armenian mythology, the god Vahagn slays the dragon Vishap. In Romanian folklore, Făt-Frumos slays the fire-spitting monster Zmeu. In Celtic mythology,
RRG Fafnir covered ahead of the spar, with fabric covering aft. Laterally stabilising dihedral was not common on gliders in 1929 but Lippisch applied it to about 40% of the inner span on the Fafnir, producing a gull wing. Many later gliders followed this form, though it is harder to build and has no solid aerodynamic justification. The trailing edges of the outer part of the wing carried broad and constant chord ailerons. The Fafnir's fuselage was oval in cross section, carefully streamlined with a ply skin and becoming slender behind the wing. The cockpit was just ahead of the wing and