Retroengineered from half-understood (at best) Ice Man-derived technology, the experimental Ghost 1 was created by Sector Seven in the late 1960s. It was theoretically capable of traversing the solar system from Jupiter back to Earth in a time frame of about six months (a rate of travel unimaginable for Earth-based technology). Ghost 1 possessed some weapons, which were evidently of enough sophistication to make the Transformers wary of them and at one point do enough damage to cause a sizable distraction in an Autobot/Decepticon battle.