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Here are the answers for The New York Times Mini Crossword for Dec. 20.

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Munich-based startup Vaeridion has secured €14mn to develop an electric aircraft that it hopes will whisk passengers on short-haul routes around Europe by 2030.  “The microliner looks like a regular plane and it takes off from a runway — the only difference is that it will be powered by batteries,” Vaeridion’s co-founder and CEO, Ivor van Dartel, told TNW in an interview last month.