A worker holds a sign opposing the proposed contract as Boeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers arrive to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderA worker holds a sign as Boeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers holds signs as they wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderA worker holds a whistle in their mouth to make noise in support of a strike as Boeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers hold signs in support of a strike as they vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers hold signs in support of a strike as they vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers march together as they vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderA worker holds a sign in support of a strike as Boeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderA worker places a pension sticker on their hat as Boeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderA worker holds a sign in support of a strike as Boeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David RyderBoeing factory workers wait in line to vote on their first full contract in 16 years at an International Association of Machinists and Aerospace Workers District 751 union hall in Renton, Washington, U.S. September 12, 2024. REUTERS/David Ryder