Boeing Commercial Airplanes first-quarter revenue increased to $12.7bn
Boeing Commercial Airplanes first-quarter revenue increased to $12.7bn on higher 787 and 737 deliveries. First-quarter operating margin improved to 11.8% reflecting the delivery volume and mix and lower period costs partially offset by higher R&D. During the quarter, the 787 program reached a 10 per month production rate and completed preliminary design review on the

