The development of a V-shaped, fuel-efficient airplane design known as the Flying-V is getting a boost with the announcement that Dutch national carrier KLM Royal Dutch Airlines will help to fund it.

With backing from KLM and Airbus, the Technical University of Delft in the Netherlands has tested its Flying-V concept for an ultra-efficient airliner by conducting the first flight of a subscale ...

Air France-KLM said it’s under “enormous pressure” to review the business model of its Dutch KLM carrier amid soaring airport charges, plane ticket taxes and inflation in the Netherlands. “All options ...