  We discuss a gauged $U(1)_R$ supergravity on five-dimensional orbifold
($S^1/Z_2$) in which a $Z_2$-even U(1) gauge field takes part in the $U(1)_R$
gauging, and show the structure of Fayet-Iliopoulos (FI) terms allowed in such
model. Some physical consequences of the FI terms are examined.
