| Issue | #241 |
| Published | August 1985 |
| Cover Price | 0.75 |
| Pages | 36 |
| Editing | Alan Gold |
| Characters | Vixen; Zatanna; Steel; Vibe; Gypsy; Martian Manhunter [J'onn J'onzz] (all as the Justice League of America/JLA); Dale Gunn; Amazo |
| Genre | superhero |
| Pencils | Chuck Patton |
| Inks | Romeo Tanghal |
| Characters | Aquaman; Vixen; Martian Manhunter [J'onn J'onzz]; Gypsy; Elongated Man; Gypsy; Vibe; Steel; Zatanna (all as the Justice League of America/JLA); Dale Gunn; Sue Dibny; Superman [Earth-1] (flashback); Fortress of Solitude (flashback); Amazo (villain) |
| Genre | superhero |
| Script | Gerry Conway |
| Pencils | George Tuska |
| Inks | Mike Machlan |
| Colors | Gene D'Angelo |
| Letters | Helen Vesik |
| Notes | New JLA, vs Amazo, continued until 243 |