The Ground Attack Jet (or Rattler) was Cobra's equivalent to the G.I.Joe Skystriker.
The Rattler had featured VTOL (Vertical Take-Off and Landing) capability, and could hold two figures; one in the cockpit, and one in the small swivel turrent on it's back.
The Rattler came with pilot "Wild Weasel" and his filecard on the box, accessories, and blueprints/instructions for assembly.