In Ant-Man, 
  
>!Hank Pym says that his wife shrunk to the quantum level in order to slip through titanium so that she could get inside a missile in order to disarm it. ... But that she was then unable to get out of the quantum level, so she was lost forever.  
  
**If she was stuck in the quantum level, how could she possibly have disarmed the missile?**  
  
I am wondering if this was ever explained in the comics.