UFO documentation, held by certain government organizations such as the CIA and DoD, can be tricky to obtain. A FOIA request is filled out and filed and then the wait begins. The wait may be as short as two or three weeks or as long as years. Even when you may have waited those years for the government wheels to slowly turn you may still end up with nothing. John Greenewald, of The Black Vault website, is truly the master of FOIA requests and has run into a hiccup with the CIA claiming to have lost a UFO related document which was previously known to be in its possession. You can read more about what John has to say with regard to this missing document HERE.