Fred,
Reason I asked about 4th June is that because according the 467th BG website the mission to Bourges was on
5th June 1944...
See:
http://www.467bg.com/mission41.html and
http://www.467bg.com/june44.html
USAAF Chronology however says that on
4th June 1944 Bourges A/F was hit by 23 B-24s. Perhaps 467th BG website is one day off?
Miss Judy here:
http://www.the467tharchive.org/missjudy.html
Regards,
Leendert