A terrestrial data communications wireless link includes a first link end that has a first
directional antenna, a first beacon and a first redirecting assembly coupled to the first
directional antenna. The wireless link also includes a second link end having a second
directional antenna, a second beacon and a second redirecting assembly coupled to the
second directional antenna. In use the first directional antenna and the second directional
antenna are maintained in mutual alignment by the first redirecting assembly redirecting the …