(AP) — Retired U.S. Army Col. Janet Horton displayed a mix of emotions as she sat at her dining room table and reflected on her 28 years in the military. [...] she wiped away tears as she talked about the events of Sept. 11, 2001, when hijackers plowed American Airlines Flight 77 into the Pentagon, killing 125 of her co-workers. Horton paused now and then to regain her composure while pointing out places of significance — the site of the impact, the section of the building blocked by fire and debris, the center courtyard where the injured were laid out, the location of Horton's office on the south side of the building, dangerously close to where the plane went in, and the dental office in the back where Horton had been called away for X-rays. When the plane hit, there was so much fuel and it was burning so hot, the rescue workers had to go in from the back side and pull out people who were still alive. The injured were moved to the courtyard first, then were transferred to ambulances outside the complex. Trained for the chaplaincy at the Christian Science headquarters in Boston, Horton had earned a Master of Divinity degree and was commissioned by the Army as its third female chaplain in 1976. When all the occupational positions were opened to them, this whole idea of women being officers — and then add in a chaplain — this was the birth of a new idea and some people had labor pains with it. Horton received death threats, nasty phone calls and was run off the road. When she was awarded two high-ranking awards, a male chaplain spit at her and told her she didn't deserve them.