Board Thread:Answered Questions/@comment-25467429-20150619155552/@comment-26372030-20150619173641

and you were useing the SOD on all of those missions? i cant say i saw any problems but then i got the points in a single sorty.

for the best results post this comment under the challenges page, see if anyone elce is haveing problems;

http://acecombat.wikia.com/wiki/Challenges