Yup that was one of ours. That was one of the bases we had planes at while on alert. I wasn't part of an alert crew, but i did get to go to Grissom once on one of our planes when they were opening up a new alert facility there. Grissom is the base i wanted to be stationed at since it was just a couple hours from home.
They also had a plane at Andrews AFB at times. Most of the time the majority of our planes were operating out of Offutt AFB. Our planes always were following the President around. I believe it was President Clinton who visited somewhere near our base (in Iowa I think) and Air Force One was parked at our base in one of our spots. So I got to see it up close (about 100 ft away). The Marine One helicopter and some private jet were also there and parked in our hangar. That was probably the coolest thing I saw during my time in.