Inside IQ: How first wind tunnels shaped research, testing

After 100 years, wind tunnel testing continues to inform engineers on aircraft design.

March 01, 2024 in Innovation, History

Victor Ganzer examines University of Washington Wind Tunnel ca. 1953 Victor Ganzer, chairman of the Department of Aeronautics and Astronautics, checks the University of Washington's first wind tunnel circa 1953.

Wind tunnels have been used for aeronautical study for well over 100 years.

Among the pioneers were Albert Francis Zahm, who built and operated a wind tunnel from 1901-1908 at Catholic University in Washington, D.C. Gustave Eiffel — of Eiffel Tower fame — is among others who conducted early aeronautical research.

In the United States, brothers Orville and Wilbur Wright conducted some of the earliest wind tunnel experiments. While their original 1901 wind tunnel no longer exists, multiple museums exhibit numerous reproductions, including one at The Museum of Flight in Seattle.

In 1914, Jerome Hunsaker, an aeronautical engineer and engineering educator at Massachusetts Institute of Technology, partnered with his assistant, Donald Douglas, to build MIT’s first modern wind tunnel. Douglas later founded the Douglas Aircraft Company, a Boeing heritage company.

The Boeing Company used the early MIT tunnel to test the first Boeing airplane, the B&W, which was also the first airplane to be tested in a wind tunnel prior to its construction and flight. Later, Boeing tested the Model C in the MIT tunnel as well.

Shortly thereafter, William Boeing provided funds for a wind tunnel to be built on the campus of the University of Washington. Boeing was an early advocate of education and collaboration with universities for the advancement of the aerospace industry and for academic research benefiting society.

In 1943, Boeing constructed the Boeing Transonic Wind Tunnel in Seattle. Still in use today, the wind tunnel provides early information to engineers on the effectiveness of aircraft designs and collects data that is crucial for future flight tests.

“Wind tunnel testing is critical to be able to manufacture and fly any airplane,” said Andrew Mosedale, a Boeing test engineer who ran wind tunnel testing for the B-52 Commercial Engine Replacement Program in 2022. “It’s one of the reasons the wind tunnel here was originally built, to be able to design aircraft. Today, we’re just continuing that work.”

By Jake Schultz

Inside IQ: This article first appeared in Innovation Quarterly, 2024, Q1. The magazine offered an inside look at Boeing innovation and the people behind it.Learn about other pioneering work in aircraft design.