21.   Hydraulic jacks slowly pushed it to its new home.

22.   The cables will be linked to hydraulic jacks anchored to a giant barge that would hoist the Kursk to the surface.

23.   These bearings would enable the Beehive to slide along concrete runway beams, pulled by hydraulic jacks.

24.   According to witnesses, a central hydraulic jack supporting the ride suddenly gave way on Saturday afternoon, causing its cabins to drop violently to the ground.