U.S. military combat roles are open to women, announced Defense Secretary Ashton Carter just last month. Getting here hasn't been easy. Over 70 years ago, women flew military planes for the first time.
Sentries in combat theaters such as Afghanistan (e,g., Bagram Air Base) or at nuclear launch and/or storage areas do not offer "Have a blessed day" to persons entering the installation or the weapons storage area. Neither should they do so at any other installations.