In this Friday, Sept. 18, 2015 photo, employees work on a school bus on the assembly line at Blue Bird Corporation's manufacturing facility, in Fort Valley, Ga. On Thursday, Oct. 29, 2015, when the government issues its first of three estimates of growth in the July-September quarter, it’s expected to show an economy slumping from global weakness and reduced corporate stockpiling _ but poised to rise again. (AP Photo/David Goldman)