TRANSPORTATION

UAL Corp., parent company of United Airlines, said that two insiders will assume the roles of president and chief operating officer when James Goodwin is promoted to chairman and chief executive in July. Rono Dutta, senior vice president for planning, will become president of the corporation and United Airlines. Andrew Studdert, senior vice president for fleet operations, will become executive vice president and chief operating officer. Goodwin was elected chairman and chief executive in March to replace Gerald Greenwald when he retires this summer.