The 737 assembly line at Boeing's Renton, Wash., plant. (May 2, 2018)
The 737 assembly line at Boeing's Renton, Wash., plant. (May 2, 2018) Jerry Siebenmark The Wichita Eagle
The 737 assembly line at Boeing's Renton, Wash., plant. (May 2, 2018) Jerry Siebenmark The Wichita Eagle