This film delves into the true story of pioneering aviation research conducted at the Groom Lake Testing Facility, famously known as Area 51, which played a crucial role in maintaining US aerial dominance from the Cold War era to today. Drawing on newly declassified CIA documents, the film highlights the contributions of various individuals who worked at this highly secretive location, including radar experts, pilots, and security personnel. Their firsthand accounts offer a rare glimpse into both the operations and the environment of the site. The film also uncovers the stringent security measures necessary to keep the development of the U2, A12, and HAVE BLUE aviation projects confidential. It focuses on presenting historical facts with accuracy and a fresh perspective, aiming to answer the question, “What truly occurred at Area 51?”