Comics › Gamma Flight #1 Image 1 of 1 Gamma Flight #1 $10.99 The first issue of Al Ewing, Crystal Frasier and Lan Medina's Gamma Flight (Marvel, 2021), spinning out of Immortal Hulk. Add To Cart Added! The first issue of Al Ewing, Crystal Frasier and Lan Medina's Gamma Flight (Marvel, 2021), spinning out of Immortal Hulk.