Published January 1, 1977
Spitfire joins the Defenders!
Invaders (1975) #1
Aug 1975
Invaders (1975) #2
Oct 1975
Invaders (1975) #3
Nov 1975
Invaders (1975) #4
Jan 1976
Invaders (1975) #5
Mar 1976
Invaders (1975) #6
May 1976
