United Airlines ( NASDAQ: UAL) aims to be one of the first U.S. commercial carriers to fly passengers on a futuristic blended ...

Airline believes JetZero's Z4 could reduce fuel burn by as much as 50 percent per passenger mile versus comparably sized tube-and-wing designs.

United Airlines announced on April 24, 2025, that it has become an investor in JetZero, a US startup developing a ...