Senator Henry M. "Scoop" Jackson, a prominent figure in Congress with a keen interest in military affairs, wrote a significant letter after returning from an Arctic tour with the air force. During his observations of the formidable ice pack, he contemplated the possibility of operating a nuclear-powered submarine beneath the icy surface. This idea emerged from his firsthand experiences in the challenging Arctic environment.

Jackson's inquiry reflects a broader strategic vision for military operations in polar regions, highlighting the potential for leveraging advanced technology in extreme conditions. His interest in the feasibility of submarines operating under ice showcases the innovative thinking that military leaders often needed to explore new frontiers during that era, emphasizing the importance of adaptability and exploration in modern defense strategies.