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CargoLifter tried (though for cargo, not people): https://en.wikipedia.org/wiki/CargoLifter https://en.wikipedia.org/wiki/CargoLifter The German wikipedia art

by dirkt 5y ago

CargoLifter tried (though for cargo, not people): https://en.wikipedia.org/wiki/CargoLifter https://en.wikipedia.org/wiki/CargoLifter The German wikipedia article has a lot of more details (use Google Translate etc.) https://de.wikipedia.org/wiki/Cargolifter_AG https://de.wikipedia.org/wiki/Cargolifter_AG And they planned to use helium: https://de.wikipedia.org/wiki/Cargolifter_CL160 https://de.wikipedia.org/wiki/Cargolifter_CL160