History
Anti-gravity harnesses gave Skrulls the ability to fly without a vehicle or jetpack. The first Skrull dopplegangers of the Fantastic Four, that the Fantastic Four encountered had one using it, the Human Torch imposter.[2] One of the Skrull dopplegangers of the Fantastic Four which the Avengers fought during the Kree-Skrull War was also discovered to have been using an anti-gravity harness.[3]