This 71-year-old retired engineer has stated multiple times throughout his career that he actively worked for Area 51 in the past. In his most recent interviews, he stated that he was present when they actually brought up an alien that was being detained there.
Bill Uhouse was the engineer that we mentioned above and as you can tell right off the bat; he is quite knowledgeable of what goes on behind the locked doors of Area 51.
He talked on multiple occasions about the alien that was held there called “JRod” but he could never get the attention he deserved so when he died in 2009 the world effectively lost one of the greatest whistle-blowers of all time.
In this picture that he released you can see an enormous underground system full of alien technology. The engineers working for Area 51 effectively work towards reverse engineering all of the alien tech they can get their hands across. They refer to the aliens as EBE, or Extraterrestrial Biological Entities according to Bill and most of them are not humanoid.
The ones we know of are the Greys, the Tall Northern aliens, and the Reptilians. The Greys are also categorised by size, as you have the tall Greys, the small Greys, and the Medium Greys
In his last interview, Bill stated that we had a peace treaty between the UU of the USA that was signed during President Eisenhower’s ruling which is why we keep them as a secret while also getting more advanced technologies on daily.