Object ID
Object Name
Object Collection
Diamond; Metal
Object Entities
Doundoulakis, Helias (owned by)
Doundoulakis, Helias (is related to)
Related Items
Object Description
Circular metal pin with a silver colored back. The face is painted blue and says, "Grumman" in cursive script. Above the lettering is a star inset with a 10K diamond. Below the lettering is bird symbol for the company in a goldish color, a seperate piece of metal slightly raised from the face of the pin. At the bottom is an embossed metal flair, imprinted with lines inset with three diamonds.
This is a Northrop Grumman 15-year employee pin.

Northrop Grumman is a huge aerospace and defense technology company.

Helias Doundoulakis worked for over thirty-five years as a professional engineer at Grumman Aerospace Corporation and on many notable projects, including the MetLife Building in New York City, the Apollo Space Missions (such as the Lunar Excursion Module (LEM)), the F-14 Tomcat fighter jet, and the Space Shuttle. His crowning achievement is his patent for a radio telescope, used in the design for the largest of its kind at the NAIC Arecibo Observatory, in Arecibo, Puerto Rico (see U.S. Patent Office, Arecibo Observatory). He worked on this project with his brother, George Doundoulakis, and long-time friend and business partner William J. Casey[7][3], who was appointed OSS chief for Europe by OSS Director, General William J. Donovan.
Rights and Reproduction
The content on this site is made available for research and education purposes only. The use of these materials may be restricted by law or the donor.

Any other use, such as exhibition, publication, or commercial use, is not allowed except by written permission in accordance with the NHM Image Rights and Reproduction Policy.

For questions on image rights and reproduction, please contact nhmcollections@hellenicmuseum.org
Pin, Helias Doundoulakis Collection, National Hellenic Museum, https://collections.nationalhellenicmuseum.org/Detail/objects/10822. Accessed 03/01/24.