David F Cerra is a prominent inventor based in Woodinville, WA (US), known for his significant contributions to aerospace technology. With a total of 11 patents to his name, Cerra has made remarkable advancements in aircraft engine exhaust systems.

Latest Patents

Among his latest patents, Cerra has developed innovative aircraft engine exhaust systems that enable reduced length aft strut fairings. These systems include a primary nozzle with a leading edge and a trailing edge, along with a heat shield that is coupled to an aft strut fairing. The design ensures that the downstream end of the heat shield is substantially coterminous with the trailing edge of the primary nozzle. Another notable patent is the sheared exhaust nozzle, which addresses conventional commercial engine exhaust systems characterized by axi-symmetric surfaces. This design allows for a larger area and duct height near the pylon, realigning thrust in the direction of flight, which may reduce noise and decrease fuel consumption.

Career Highlights

Cerra's career is marked by his work at The Boeing Company, where he has played a crucial role in developing advanced aerospace technologies. His expertise in aircraft engine systems has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Cerra has collaborated with notable colleagues, including Robert H Willie and Paul Robert Tretow. These partnerships have contributed to the successful development of innovative technologies in aerospace engineering.

Conclusion

David F Cerra's contributions to aircraft engine technology through his patents and collaborations highlight his significant impact on the aerospace industry. His work continues to influence advancements in aircraft design and efficiency.

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