Inverted roller coaster

Inverted Coaster ("sometimes known as Inverts by Coaster enthusiasts") is a roller coaster designed by Bolliger and Mabillard and was first conceived in 1992. Unlike the other coaster which above the track, This coaster sits you by the bottom of the track. making a flying sensation. 
Development.
The inverted coaster was coined by the Swiss roller coaster designers Bolliger &amp; Mabillard (B&amp;M) In 1991/92. The first installation of the Inverts came at Six Flags Great America in 1992. Batman: The Ride opened to much fanfare and was "cloned" many times at other parks. The inverted coaster quickly became an favorite with custom designs installed nearly every year. The tallest and fastest inverted coaster is Wicked Twister at Cedar Point at 215 feet (66 m) tall and reaching speeds up to 72 miles per hour. Although, it was not built by B&amp;M. The longest inverted coaster is Banshee at Kings Island which travels along 4,124 feet of track. 
Other roller coaster manufacturers followed in the footsteps of Bolliger &amp; Mabillard and began working on their own inverted coaster designs, including Vekoma, Intamin (Which was the builders of Wicker Twister in 2002) and other smaller companies. Intamin has few designs classified as inverted coasters, although they do install inverted coaster trains on some of their launched designs. Vekoma
In recent years, Vekoma has become the first manufacturer to install a family-friendly inverted roller coaster.
The inversions usually include vertical loops, zero gravity rolls, Immelmann loops, cobra rolls, and corkscrews.
Installations.
189 inverted roller coasters have been installed at various theme parks, some of which have been relocated. The following list is not exhaustive and only shows the most notable installations.