Could not find specific details, but some general information:
60th Anniversary of the End of World War II occurred in 2005, nationally observed on May 3, 2005 [1]. Therefore, I can assume the set was produced/distributed between 2005-2006.
The website, www.airforcehistory.hq.af.mil, has no mention of such set/cards/pack during this time period. The website did state, "The Publications Division: produces books, monographs, studies, and reports to preserve the history of the U.S. Air Force. Many of these are available for purchase through the Government Printing Office. The Outreach Division: provides materials to publicize the history and accomplishments of the Air Force, and represents the Air Force History & Museums program at exhibits at many international air shows each year." [2]. No specific mention on the Publications page either, "The following pages contain listings of books, reports, articles, pamphlets, etc., published or reprinted by the Air Force History & Museums Program" [3]. The site "shut down" June 30, 2011 [4].
[1] https://georgewbush-whitehouse.archives.gov/news/releases/2005/05/20050503-5.html
[2] https://web.archive.org/web/20051108233623/https://www.airforcehistory.hq.af.mil/AboutAFHSO/aboutAFHSO.ht
[3] https://web.archive.org/web/20051108234004/https://www.airforcehistory.hq.af.mil/publications.htm
[4] https://web.archive.org/web/20110711114532/http://www.airforcehistory.hq.af.mi