Gravity well projector

A potent device, known as a gravity well projector, was installed on Interdictor class vessels. Its purpose was to draw starships out of the state of hyperspace. Since entering hyperspace is typically impossible within the sphere of a planet's gravitational influence, this projector simulated that effect. It generated a powerful, artificial gravity well, also called an interdiction field. The initial theoretical work on gravity well projectors is attributed to Chancey Yarrow, a student of theoretical hyperspace physics at the Academy of Carida during the High Republic Era. However, she faced expulsion from the academy after it was discovered that she had misused grant funds in an attempt to construct such a projector prior to obtaining her doctorate. A Immobilizer 418 cruiser, still in its experimental phase, was deployed five years after the birth of the Galactic Empire. It was used to ensnare Wilhuff Tarkin's stolen corvette, the Carrion Spike. Due to the projectors' unrefined state at that time, the Immobilizer was sent back for further evaluation.

A decade later, the experimental Imperial Interdictor made use of four gravity wells to successfully trap a rebel patrol. It also managed to capture Ezra Bridger and Commander Jun Sato who were aboard the corvette Phoenix Home. However, subsequent actions resulted in the destruction of the Interdictor-class heavy cruiser.

Typically, these projectors were operated by Imperial gunners. The Watith species employed a gravity well projector featuring a skeletal design, with metal ribs safeguarding a central component. This projector could be deployed within a nyix-alloy freighter, providing a ninety-second warning of an approaching vessel.