My uncle worked with Nick Pope at the MOD investgating such phenonema and he had alot of serious contacts abroad as well.

He said that Roswell was a crappy USA weather experiment with 'fake' passengers in it that crashed.

There were NO Aliens and in the 40 years investigating all types of reports he never found a single jot of hard evidence to confirm the existence of UFO's or Aliens.

Sorry folks its all