About Us

What is SGT?

Sigma Gamma Tau is the nationally renowned honor society for Aerospace Engineering. It seeks to identify and recognize achievements and excellence of individuals in the Aerospace field. The collegiate chapters of Sigma Gamma Tau semiannually elect to offer membership to those students, alumni, and professionals who, by conscientious attention to their studies or professional duties, uphold the high standards for the betterment of their profession.

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Our Purpose

The objectives of Sigma Gamma Tau, as stated in the preamble of the society’s national constitution, are: “to recognize and honor those individuals in the field of Aeronautics and Astronautics who have, through scholarship, integrity, and outstanding achievement, been a credit to their profession. The society seeks to foster a high standard of ethics and professional practice and create a spirit of loyalty and fellowship, particularly among students of Aerospace Engineering.”

A Brief History

Sigma Gamma Tau was founded on the campus of Purdue University in West Lafayette, Indiana, on February 28, 1953, “to offer appropriate recognition to persons of superior scholarship, outstanding character, and professional achievement in the field of Aeronautical Engineering.” The new society was formed through the merger of two existing societies, Tau Omega, founded in 1927 at the University of Oklahoma, and Gamma Alpha Rho, founded in 1945 at Rensselaer Polytechnic Institute. The name of the society was selected by combining the Greek letter Sigma, indicating sum, with the initial letters of the parent organizations, Gamma and Tau. Since its modest beginnings in 1953, the society has grown from 14 to 50 collegiate chapters and from 1,900 to 21,000 initiated members.