"Target UFO" arcade game

Hi all,

Anyone recall playing a UFO arcade game in the early 1970s:

http://www.arcadeflyers.com/?page=flyer&db=arcadedb&id=1117

At first glance this does not appear to have anything to do
with Gerry Anderson's UFO, except that I'm told that the
player was sitting in an "Interceptor", shooting down
UFOs above a lunar landscape.

Marc