Takabisha record-breaking 121°, beyond-vertical drop. Once the car is released from the top of the hill, it hurtles back down towards the ground and enters a dive loop, an inline loop and finally the seventh inversion, an immelmann loop. The whole ride is over within 2 minutes. When "Takabisha" opened on 16 July 2011 it gained the Guinness World Record for the steepest roller coaster made from steel. It officially took the world record from Fraispertuis City's "Timber Drop" S&S Worldwide El Loco roller coaster, which had gained the record only two weeks earlier. "Timber Drop"'s record was set at 113.1°
Ka-Bar The "1095 Cro-Van" steel used in the blades of contemporary Ka-Bars has a hardness of 56–58 HRC, while the guard and pommel are made from sintered 1095 carbon steel. Besides use as a fighting knife, the Ka-Bar has proved useful as a utility knife, for opening cans, digging trenches, and cutting wood, roots, wire, and cable. In 1995, the design was updated with a stainless steel blade, synthetic handle, and synthetic sheath marketed as "The Next Generation". As of June 2012 the "Next Generation" models have been discontinued. In 1999, Ka-Bar released the "D2 Extreme" version of their fighting knife,