In message , Frank Vaughan
writes
Could you go into greater detail on this? The 2.75" FFAR was an
unguided rocket munition. How would the F-102 IR ball come into
play?

At a guess... Find an IR source (running engine, camp fire, etc.) with
the IR sensor, then fire unguided FFARs at IR source.

--
When you have to kill a man, it costs nothing to be polite.
W S Churchill

Paul J. Adam MainBoxatjrwlynch[dot]demon{dot}co(.)uk