Boeing 2008 Environmental Report Copy excerpt: At Boeing, we have an ongoing legacy of integrating environmental performance improvements through technology advancements. Over the last 40 years, airplane CO2 emissions have been reduced by around 70 percent and the noise footprint area has been reduced by approximately 90 percent. That legacy continues today with every airplane we design and build. See the online version of this report. Design: Methodologie, Seattle Download PDF (1 MB) Request printed sample