The U.S. Air Force is throwing its support behind a program to develop a sleek, futuristic-looking new jet that could provide greater range and efficiency for military tankers and cargo planes. On Wednesday, Air Force officials announced a $235 million award for start-up aircraft maker JetZero. The company says it will build a full-size demonstrator blended-wing plane that will be ready to fly in 2027. On blended-wing planes, the body and wings look like one piece. That makes them more aerodynamic and fuel-efficient than conventional planes of the same size.
