RTX's Pratt & Whitney Marks First GTF Advantage Delivery To United Airlines

WASHINGTON (dpa-AFX) - RTX Corp's (RTX, 5UR.BE) unit Pratt & Whitney, an aerospace manufacturer, announced on Thursday that it has delivered the first Airbus A321XLR powered by its GTF Advantage engines to United Airlines (UAL).Pratt & Whitney said the latest engine standard offers enhanced durabil…