“The amount of time servicemembers are engaged in their official duties at a location or under circumstances that made it infeasible for a member to spend off-duty time in the housing in which the member resides.”
Blaisure, K.R., Saalthoff-Wells, T., Pereira, A. MacDermid Wadsworth, S., & Dombro, A. L. (2015). Serving military families – theories, research, and application. Taylor & Francis Ltd.