  Killing vector fields of constant length correspond to isometries of constant
displacement. Those in turn have been used to study homogeneity of Riemannian
and Finsler quotient manifolds. Almost all of that work has been done for group
manifolds or, more generally, for symmetric spaces. This paper extends the
scope of research on constant length Killing vector fields to a class of
Riemannian normal homogeneous spaces.
