Hello Babin,
You might try contacting the U.S. Air Force Historical Research Agency directly as they have many of the group and squadron histories. Their website URL is:
http://afhra.maxwell.af.mil/ I have one of their pages
which tells of all the group's missions on 9 Aug 44.
The 354FG website is being further developed and soon you should be able to post questions for the veterans to answer directly. The 354FG website URL is: 354thpmfg.com.
Best wishes,
Tripp Alyn