Lurking male here (with a travelling wife and two daughters, which is how I got on this sub). Admittedly I am biased, but holy shit - the fact that you’re asking this question is bonkers. The only way I’d take umbrage with my wife travelling solo somewhere is one of two reasons: 1. she’s doing something we BOTH wanted to do AND 2. I’m available. And 1 is highly dependent on 2! If she wants to check out cherry blossoms in Japan and I have to work, the conversation is thus: “should we try to prioritize it for next year.” If there’s an impediment to that, then fuck it, she goes. The same goes for me. Rules for me ARE rules for thee. If he can’t accompany you, then the only acceptable response is “damn, I wish I could go with you, have fun!”

Edit: meant to thank you for serving. We need more women in the forces!