Those who do not have a mission are naturally prohibited from “going near” this place while US authorities are also “indifferent” to releasing related information, so the curious question is always asked: “What activities take place inside Area 51?”. Therefore, when some images of the top-secret Area 51 were revealed, it attracted public attention.

Before becoming a world-famous mysterious location, Area 51 was known as Groom Lake. It is located in the southern part of the dried-up Nevada desert.

Before becoming a world-famous mysterious location, Area 51 was known as Groom Lake. It is located in the southern part of the dried-up Nevada desert.

This is a map of the Area 51 shooting range and training area.

This is a map of the Area 51 shooting range and training area.

US officials have announced that Area 51 is where the US military researches and tests new weapons and aircraft models. In the photo is an aircraft designed by the Horten brothers in Germany. It is an unusual parabolic aircraft.

US officials have announced that Area 51 is where the US military researches and tests new weapons and aircraft models. In the photo is an aircraft designed by the Horten brothers in Germany. It is an unusual parabolic aircraft.

The trailers at Area 51 are where U-2 pilots like Hervey Stockman and Tony Bevacqua slept while learning to fly the CIA’s first spy plane.

The trailers at Area 51 were where U-2 pilots Hervey Stockman and Tony Bevacqua slept while learning to fly the CIA’s first spy plane.

A U-2 spy plane at the Area 51 test site in 1955.

A U-2 spy plane at the Area 51 test site in 1955.

A U-2 spy plane at the Area 51 test site in 1955.

Hundreds of scientists, pilots, and engineers lived and worked at Area 51 under tight guard to prevent information leaks.

Hundreds of scientists, pilots, and engineers lived and worked at Area 51 under tight guard to prevent information leaks.

A portion of the U-2 spy plane was transported by cargo plane at Area 51 in 1955. This is where the US researched and completed the prototype.

A U-2 spy plane is transported by a transport plane in Area 51 in 1955. This is where the US researched and built the complete model of this plane.

The first US spy plane research and production project was kept so secret that the parts were disassembled and transported to Area 51 by larger planes.

The first US spy plane research and production project was kept so secret that the parts were disassembled and transported to Area 51 by larger planes.

After World War II ended, many scientists who worked for the Hitler regime “joined” the US military and participated in many major projects.

After World War II ended, many scientists who worked for the Hitler regime “joined” the US military and participated in many major projects.