Spirit AeroSystems Announces Advance Payments Agreement with Boeing PR Newswire WICHITA, Kan., Nov. 12, 2024 WICHITA, Kan. , Nov. 12, 2024 /PRNewswire/ -- Spirit AeroSystems (NYSE: SPR) today announces an Advance Payments Agreement with Boeing, in which Boeing has committed to pay Spirit, as advance payments, up to a total of $350,000,000.00 to produce Boeing products at the rates required by Boeing. Boeing intends these payments to address Spirit's high levels of inventory and lower operational...