First appearances of characters whose name contains “X-Ray”"

IssueTitleNotes
27Amazing Spider-Man, The (4th Series)1st appearance of Foxtrot (Wild Pack); 1st appearance of Juliet; 1st appearance of Romeo (Wild Pack); 1st appearance of Tango (Wild Pack); 1st appearance of X-Ray (Wild Pack); Return of the Wild Pack; Quitting of Mockingbird from S.H.I.E.L.D.
254Incredible Hulk, The1st Appearance of Ironclad; 1st appearance of U-Foes; 1st appearance of Vector; 1st appearance of X-Ray; 1st Appearance of Vapor; Origin of U-Foes
254/NSIncredible Hulk, The1st Appearance of Ironclad; 1st appearance of U-Foes; 1st Appearance of Vapor; 1st appearance of Vector; 1st appearance of X-Ray; Origin of U-Foes
254Incredible Hulk, The (UK Edition)1st Appearance of Ironclad; 1st appearance of U-Foes; 1st appearance of Vector; 1st appearance of X-Ray; 1st Appearance of Vapor; Origin of U-Foes
42New Adventures of Superboy, The1st appearance of Fire Devil; 1st appearance of X-Rayder; 1st appearance of Lavender Skywriter; Dial “H’” for Hero; Superboy
42/NSNew Adventures of Superboy, The1st appearance of Fire Devil; 1st appearance of Lavender Skywriter; 1st appearance of X-Rayder; Dial “H’” for Hero; Superboy