This work is considered secondary-canon. Although it has not yet been removed from the Robotech universe, it is still not considered Primary Canon. See Continuity and Canon in the Robotech Universe. |
According to one source, Leo Epstein was a pilot in Pop Hunter's Flying Circus. In 1999, he could be seen flying a biplane in the circus. He was fairly close to Pop Hunter, who congratulated him on one occasion on a good show. (Robotech: The Graphic Novel)