Active-duty Air Force line officers have until July 7 to submit applications to serve as senior defense official/defense attaché, air attaché, and assistant air attaché positions. The service has openings at 10 worldwide locations. Senior captains, majors, and lieutenant colonels can apply; Air National Guard and reserve officers are not eligible. Viable candidates will have operations backgrounds, foreign-language proficiency, or experience in regions. In some cases, attachés must be fixed-wing pilots. Applications are available online at the Air Force Portal. Completed applications should be submitted to the Air Force Personnel Center and international affairs at afpc.dpaos@randolph.af.mil andsaf.iapa@pentagon.af.mil. Applicants should receive notification by Aug. 7. Selectees would report to training early next year.