Two Saucer Shape U.F.O.'s over New Orleans East.

Two flying saucer shape craft flew just feet above the roof top of our home, if I was standing on the roof I could have touch them.  
They  were moving very slow and were grayish silver in color with black centers underneath. They made no noise, had no lights and ships flew side by side.  My husband and I walk right beneath them as they came over the house and down the long driveway to we got to the road. 
As the U.F.O.'s moved over the street they turned southward facing the Lake Pontchartrain, still side by side they took off at a great deal of speed.  I went inside and called the air base to report it.
In the past two weeks I have been seeing U.F.O.'s and may have had a close contact.  On 10/31/1974 after seeing a strange object fly over our house, my husband and I lost about two hours.