Welcome to HWS,
we have no trace of that whatsoever.
Since this is the fourth ticket like that this week already I strongly advise you to check all containers, even on other ships and see if you can find them again.
Most of the times the player found them again.
Without a video and logs, giving such items back, would then be like a cheat and we dupe items for the players.
Hence we have this guideline:
If you really can’t find them, we offer a one-time blind faith restore for very important items.
Let me know if you want to use it for those 2 EMP cruise missle turrets.