Data and Worf's shuttle
Caption: The shuttle breaks through the Borg's shield
Caption: Data and Worf pilot the shuttle
Caption: Data and Worf return with Locutus
Caption: "Take her in, unpowered."
Caption: The shuttle, moments before it is destroyed
Because the Borg cube's EM field is impervious to transporters, Riker's plan to rescue the captain required the shuttle. While entering the field, Data and Worf powered down the shuttle when Enterprise sensors thought the Borg might have detected it.
Making its escape, the shuttle breached the EM field and was quickly destroyed by the Borg, but not before Data and Worf safely beamed back to Enterprise, with Locutus in tow.