Story: "Rings of Fire" (22 Pages)

Credits: Dan Jurgens (plot, script, pencils); Art Thibert (inks); Albert DeGuzman (letters); Glenn Whitmore (colors); Michael Carlin (edits)

Feature Character: Superman (last in Superman Vol. 2 #50; next in Action Comics #660)

Guest Stars: Green Lantern (Hal Jordan), Green Lantern (Guy Gardner)

Supporting Characters: Lois Lane, Jimmy Olsen, Perry White (all three last in Superman Vol. 2 #50; all three next in Action Comics #660), Cat Grant (in between Superman Vol. 2 #50 and #51)

Villains: Dreadnaught, Psi-Phon (both also in flashbcak in between issue #469 and main story; both next in Superman Vol. 2 #105), An unnamed alien (first appearance; Psi-Phon and Dreadnaught's master; next in Superman Vol. 2 #105), Lex Luthor (last in Superman Vol. 2 #50; next in Action Comics #660)

Other Characters: General Fisk, Torkleson (first appearance of both); Doctor Peter Tonewaga (first appearance), Miss Brooks (first appearance; a secretary of Lex Luthor; fired by Luthor and hired by Tonewaga)