I suppose they do. Of course even the desk jockeys get deployed away from their familes. Many of those pentagon desk jockeys have been deployed both before and after their stint in the puzzle palace.
After a decade and two wars, few are those that haven't been deployed.
I experienced the first loss of a comrade shortly after I showed up at flight school. I was in his memorial service. Since then, I have attended many services and lost a handful of fellow aviators I knew personally.
I don't believe you can poll many service members that don't have similar stories.










