From the L.A. Times:
http://www.latimes.com/news/nationworld/iraq/la-fg-intel17jun17,1,126799.story?coll=la-home-headlines
‘U.S. analysts also erred in their analysis of high-altitude satellite photos, repeatedly confusing Scud missile storage places with the short, half-cylindrical sheds typically used to house poultry in Iraq. As a result, as the war neared, two teams of U.N. weapons experts acting on U.S. intelligence scrambled to search chicken coops for missiles that were not there.
“We inspected a lot of chicken farms,” said a former inspector who asked not to be identified because he now works with U.S. intelligence. His U.N. team printed “Ballistic Chicken Farm Inspection Team” on 20 gray T-shirts to mark the futile hunt.’