markuuoo

Generally no. Expedites for military mostly happen for deployment reason. 
 
(Mil spouse here) you can always try but don't have high hopes. And please don't expect to be treated better than other couples who are also waiting, just because you're military. I'm always triggered by military thinking they are entitled to things.. 
 
Anyway. Even with expedite don't expect things to happen the next day. You'll wait months anyway. 

Our request was approved and above I have edited my post with a little timeline info   GL 

We expedited my visa under military (non-deployment) and financial loss reasons. You can always try but if the reason is military related they will ask for orders or confirmation of your situation that requires an expedite. They probably won’t expedite just bcs you serve the country. 
 
Also for timeline: after the call and registering your expedite request they usually respond within a week with fax number for additional documents, then up to 30 days for the decision. If approved next is the NVC stage that goes with regular time processing.

As far as I am aware it is for military under deployment orders; but doesn't hurt like they said just to send in and ask and see. Worst case is they deny the expedite.
 
As I'm aware deployments can come up somewhat quickly but you usually know about it a year in advance, least that was the case for me for my three tours with the Army (except the second one got PCS'ed to another unit just to deploy without being told haha)