Variblune

An early flying fortress, propelled by helicopter blades under the craft. It blew up with Iron Man Mask Temujin aboard (but not the Gorangers, fortunately).

Years later, it was revived, along with other sentai mecha, through a boy's toy replica. The Variblune joined the sentai mecha in batting Black Cross Colossus and later joined with Kaizoku Gattai GokaiOh in order to enable it to fly and execute a Goranger attack.

Goren GokaiOh
Goren GokaiOh uses the Gokai Hurricane Cassiopeia for a finisher. The Goranger's Greater Power was granted to them by Tsuyoshi Kaijou (AkaRanger) during the return of his old enemy, the Black Cross King. While Gorangers' Variblune was one of the prerequisites to mecha, it actually became a mecha when it was used with the GokaiOh.