Dedication of The Pentagon: January 15, 1943

On January 15, 1943, The Pentagon, the headquarters of the United States Department of Defense, was officially dedicated. This iconic building, located in Arlington, Virginia, stands as a symbol of American military power and strategic planning. Its construction and dedication marked a significant moment during World War II, reflecting the United States’ growing military infrastructure needs.

Background and Construction

The decision to build The Pentagon was made in response to the rapid expansion of the U.S. military as the country prepared for its involvement in World War II. Before its construction, the War Department was scattered across numerous buildings in Washington, D.C., which was inefficient for coordination and communication.

• Design and Planning: The building was designed by American architect George Bergstrom, and the construction was overseen by General Brehon B. Somervell. The unique five-sided design was chosen to maximize space efficiency and to fit the irregular plot of land initially selected for its construction.

• Construction Timeline: Groundbreaking occurred on September 11, 1941, and the construction was remarkably swift, with the building completed in just 16 months. This rapid construction was a testament to the urgency of wartime needs and the efficiency of the workforce, which at its peak, involved over 13,000 workers.

• Size and Structure: The Pentagon is one of the world’s largest office buildings, with approximately 6.5 million square feet of space, of which 3.7 million are used as offices. It has five floors above ground, two basement levels, and five ring corridors per floor, making it possible to walk between any two points in the building in less than seven minutes.

Dedication Ceremony

The dedication ceremony on January 15, 1943, was a significant event attended by military officials and government dignitaries. The ceremony underscored the strategic importance of the building as the nerve center for U.S. military operations during a critical period of the war.

Historical Significance

• World War II and Beyond: During World War II, The Pentagon served as the hub for planning and executing military operations. Its completion allowed for more effective coordination among the various branches of the U.S. Armed Forces.

• Symbol of Military Power: Over the years, The Pentagon has become a symbol of American military strength and strategic command. It has played a central role in numerous military operations and defense strategies throughout the Cold War, the Vietnam War, and into the 21st century.

• Cultural and Architectural Landmark: The building’s unique design and massive scale have made it an architectural landmark. It is not only a functional space but also a cultural icon, often featured in films, literature, and media as a representation of the U.S. military establishment.

Conclusion

The dedication of The Pentagon on January 15, 1943, marked the beginning of a new era in U.S. military history. As the headquarters of the Department of Defense, it continues to be a pivotal location for military planning and operations, reflecting the evolving needs and challenges of national defense. Its construction and enduring presence highlight the United States’ commitment to maintaining a robust and responsive military infrastructure.