Cika jumla mai zuwa:
A lokacin girgizar kasa a shekara ta 2011 a Virginia, akwai damuwa cewa wayar tafi-da-gidanka ba ta da tsaro. An saukar da shi zuwa ƙasa a cikin 2014, kuma an gudanar da cikakken gwajin aminci na aikin. An mayar da shi zuwa matsayinsa na dakatarwa a shekarar 2015.