Solar Warden allegedly is the name of a secret "space fleet," which would be capable of interstellar travel.
The name 'Solar Warden' was first mentioned on the now defunkt Open Minds Forum by an anonymous source. This source claimed to be speaking on behalf of a group of insiders, who referred to themselves as the TC group.
Later on, Project Camelot's whistleblower 'Henry Deacon' (pseudonym for Arthur Nuemann) confirmed both the name and existence of Solar Warden. His claims are in line with Gary McKinnon's finding of a document with a list of "non-terrestrial officers".
The existence of Solar Warden was also seemingly confirmed by the late Ben Rich, former director of Lockheed Skunk Works, who said that the U.S. Military travel to stars and Extraterrestrial UFO visitors are real. He is quoted as saying: “We already have the means to travel among the stars, but these technologies are locked up in black projects, and it would take an act of God to ever get them out to benefit humanity. Anything you can imagine, we already know how to do.”