Sky Rocket was renovated into which roller coaster, that had the longest drop at the time?
Phantom's Revenge
Sky Rocket
Sky Rocket is a steel roller coaster located at Kennywood Park in Pittsburgh, Pennsylvania.
 It is the first coaster erected at the park since the renovation of the Steel Phantom into the Phantom's Revenge in 2001; it also marks the return of a roller coaster that features inversions.
 It was completed in the late spring of 2010 and after a period of testing opened at the end of June.
Phantom's Revenge
Phantom's Revenge (formerly known as Steel Phantom) is a steel roller coaster at Kennywood.
 When it opened in 1991, it was the fastest roller coaster and had the longest drop of any roller coaster in the world.
 The ride was originally manufactured by Arrow Dynamics.
 After the 2000 season, D.H. Morgan Manufacturing was brought in to renovate the ride, most notably to remove the four inversions.
 Unlike most roller coasters, the ride's second drop through Thunderbolt's structure is longer than its first drop.
Wooden roller coaster
A wooden roller coaster is most often classified as a roller coaster with running rails made of flattened steel strips mounted on laminated wooden track.
 Occasionally, the support structure may be made out of a steel lattice or truss, but the ride remains classified as a wooden roller coaster due to the track design.
 Because of the limits of wood, wooden roller coasters, in general, do not have inversions (when the coaster goes upside down), steep drops, or extremely banked turns (overbanked turns).
 However, there are exceptions; the defunct Son of Beast at Kings Island had a 214 ft drop and originally had a 90 ft loop until the end of the 2006 season, although the loop had steel supports.
 Other special cases are Hades 360 at Mount Olympus Water and Theme Park in Wisconsin Dells, Wisconsin.
 The coaster features a double-track tunnel, a corkscrew, and a 90-degree banked turn.
 There is also The Voyage at Holiday World (an example of a wooden roller coaster with a steel structure for supports) featuring three separate 90-degree banked turns.
 Ravine Flyer II at Waldameer Park has a 90-degree banked turn, T Express at Everland in South Korea with a 77-degree drop, and Outlaw Run at Silver Dollar City which has 3 inversions and 120-degree overbanked turn. American Eagle (roller coaster)
American Eagle is a wooden racing roller coaster located at Six Flags Great America.
 It was the first wooden roller coaster designed by Intamin of Switzerland and was built in 1981 by the contracting firm Figley-Wright.
 While the records have since been broken, American Eagle had the longest drop and fastest speed among wooden roller coasters when it debuted and is still recognized as a top racing coaster in the United States.
 In 2006, American Eagle celebrated its Silver Anniversary (25th Anniversary). Goliath (Six Flags Great America)
Goliath is a wooden roller coaster at Six Flags Great America in Gurnee, Illinois.
 Manufactured by Rocky Mountain Construction and designed by Alan Schilke, the ride set three world records for wooden roller coasters when it opened to the public on June 19, 2014: the longest drop at 180 ft , the steepest drop at 85°, and the fastest speed at 72 mph .
 The 100-second ride also features two inversions. Big Dipper (Geauga Lake)
Big Dipper was a wooden roller coaster located at the defunct Geauga Lake amusement park in Bainbridge Township, Ohio.
 Originally opened in 1925 as Sky Rocket, it was renamed Clipper in the late 1940s and eventually Big Dipper in 1969.
 It was the oldest operating roller coaster in Ohio and seventh-oldest in the United States when it closed in 2007.
 Designed by John A. Miller, the Big Dipper was also one of the last remaining roller coasters in the world from the legendary designer.
 American Coaster Enthusiasts awarded the coaster its ACE Coaster Classic and ACE Coaster Landmark designations.
 Efforts to sell, preserve, and restore the ride were unsuccessful.
 The ride was demolished on October 17, 2016. White Cyclone
White Cyclone (ホワイトサイクロン , Howaito Saikuron ) is a wooden roller coaster at Nagashima Spa Land in Mie Prefecture, Japan.
 At 1700 m in length, White Cyclone is the third longest wooden roller coaster in the world, and is the longest wooden roller coaster outside of the United States.
 Despite its length, White Cyclone is still considerably shorter than the 2479 m Steel Dragon 2000, the world's longest steel roller coaster, which is also at Nagashima Spa Land.
 In addition to being the third longest wooden roller coaster, White Cyclone is the seventh tallest wooden roller coaster in the world and the fourth tallest wooden roller coaster outside the United States.
 A single ride on the White Cyclone costs ¥1,000 (approximately $9 USD), and the ride is restricted to those individuals above 1.3 m in height; and those individuals under 54 years of age. Shambhala: Expedición al Himalaya
Shambhala: Expedición al Himalaya (simply known as Shambhala) is a steel Hyper Coaster roller coaster located at PortAventura in Salou, Spain.
 Manufactured by Bolliger & Mabillard, it is one of the tallest (78 m ) and fastest hypercoasters (134 km/h ) in Europe.
 It also has the longest drop of any roller coaster in the continent (78 m ).
 The height record was beaten in April 2017 by "Red Force" which was also opened in PortAventura's new theme park "Ferrari Land", this coaster reaches a height of 367 feet (112m).
 "Shambhala" is named and themed after the inaccessible land in the Himalayas; Shambhala.
 It was announced to the public on October 24, 2011, and opened to the public on May 12, 2012. Hercules (roller coaster)
Hercules was a wooden roller coaster located at Dorney Park & Wildwater Kingdom in Allentown, Pennsylvania.
 Manufactured by the Dinn Corporation, Hercules opened on May 6, 1989, setting a world record for having the longest drop on a wooden coaster at 151 ft , surpassing the previous record of 147 ft held by American Eagle since 1981.
 Hercules had a relatively short life, permanently closing 14 years later in 2003.
 During its life of operation, the ride was re-tracked by Martin & Vleminckx.
 Following its demise, the roller coaster was replaced by Hydra the Revenge in 2005. Millennium Force
Millennium Force is a steel roller coaster built by Intamin at Cedar Point amusement park in Sandusky, Ohio, United States.
 It was the fourteenth roller coaster to be built at the park since Blue Streak opened in 1964.
 Upon completion in 2000, Millennium Force broke six world records and was the world's first Giga Coaster, a roller coaster that exceeds 300 ft in height and completes a full circuit.
 It was briefly the tallest and fastest in the world until Steel Dragon 2000 opened later the same year.
 The ride is also the third-longest roller coaster in North America after The Beast at Kings Island and Fury 325 at Carowinds.
 It was the first roller coaster to use a cable lift system rather than a traditional chain lift.
 The coaster has a 310 ft , 45-degree lift hill with a 300 ft drop and features two tunnels, three overbanked turns, and four hills.
 It has a top speed of 93 mph .