Demands On The Ae 6/6
SBB needed a more powerful locomotive. The specification, created in 1949, included that the locomotive to be developed must be able the pull a 600 tonne train over the 26‰ gradients of the Gotthard line at 75 km/h. The first prototype with the number 11401 was scheduled for delivery in 1952.
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“Only that which points the human spirit beyond its own limitations into what is universally human gives the individual strength superior to his own. Only in suprahuman demands which can hardly be fulfilled do human beings and peoples feel their true and sacred measure.”
—Stefan Zweig (18811942)