That woman has the sexiest voice ever! Interesting and I love conspiracies as much as the next guy but this seems way far out there. I don't get how Area 51 factors into the whole 1947 Roswell thing?
AFAIK Groom Lake was not in use as a flight test facility until 1955 for the Aquatone (U-2) project. If you've never seen it before check out
Area 51 - Dreamland Resort the coolest and most realistic look at the facility