
Karl Heini
Karl Heini is a former chief engineer of the Swiss Federal Railways (SBB), known for proposing an innovative 'wing train' concept to improve train frequency between Bern and Lucerne. His proposal aims to introduce a half-hourly service between these cities without the need for extensive infrastructure investments, thereby maximizing the current railway network's efficiency.
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Switzerland:
Karl Heini proposed a new train schedule to improve service between Bern and Luzern.
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