Question: Sky Rocket was renovated into which roller coaster, that had the longest drop at the time?

full_context: Document 1: Superman: Escape from Krypton: Superman: Escape from Krypton (originally known as Superman: The Escape) is a steel shuttle roller coaster located at Six Flags Magic Mountain in Valencia, California. When it opened in 1997, it was the tallest roller coaster in the world, and its speed of 100 mph was tied for the fastest with Tower of Terror II, a similar roller coaster which opened two months earlier at Dreamworld in Australia. These two coasters were the first to utilize Linear Synchronous Motor (LSM) technology to propel vehicles to top speed. The park originally intended to open the ride in 1996, but the opening was delayed because of several issues with the launch system. The ride was closed in late 2010 for refurbishment, and it emerged in 2011 as "Superman: Escape from Krypton". The refurbished ride featured new trains which face backward, and it was painted with a new color scheme. As of 2013, Superman: Escape from Krypton has the third-tallest structure, the fifth-fastest speed and the third-longest drop in the world.
Document 2: Superman – Ride of Steel: Superman – Ride of Steel is a steel roller coaster located at Six Flags America amusement park near Upper Marlboro, Maryland. Ride of Steel is an identical model located at Darien Lake amusement park in Darien, New York. Both are hypercoasters reaching heights above 200 ft , and were manufactured by Intamin. The installation at Darien Lake opened to the public on May 15, 1999, and the replica at Six Flags America opened a year later on May 13, 2000. Six Flags New England's Superman the Ride roller coaster was previously known as "Superman – Ride of Steel" prior to 2009, but it features a significantly different layout.
Document 3: Steel Eel: Steel Eel is a custom roller coaster built by D. H. Morgan Manufacturing. At a height of 150 feet, "Steel Eel" is the tallest roller coaster at SeaWorld San Antonio and was the second coaster built by SeaWorld, following The Great White (1997), after new management felt the park needed to offer more thrilling rides. "Steel Eel" had to be custom built to fit along the slim area beside the lake and utilizes a simple lapbar and seatbelt restraint system. Key elements of "Steel Eel" include two hills after the lift hill with a small valley between the two and a diving dogleg turn and triple humpback hills after its mid-course brake run. With a paint scheme consisting of bright yellow track and teal-green supports, it has become a permanent staple in the park's skyline.
Document 4: Temple of the Night Hawk: Temple of the Night Hawk is an enclosed roller coaster located at Phantasialand. Founded in 1988 after 18 months of construction, the ride was originally called ‘'Space Center'’. The ride led passengers past models of rockets and emulated asteroids and the darkened hall was dimly lit with thousands of tiny spots of light to resemble stars. Due to the construction of the neighbouring Wurze Town in 2001, the roller coaster was redeveloped with a fantasy jungle theme and was renamed as the "Temple of the Night Hawk". The roller coaster is now completely dark. Until 2006 there were some green moving lights and strobe lights in the first lifthill, still present today, but not operational. In 2008 the Lights on the coaster trains were turned off or broke down and have never been repaired since then. Till 2010 there was a green laser projection with the outlines of a flying hawk and until June 2012, there were some red strobe-lights at the final brakerun. In 2011, the park installed new strobe lights in the first lifthill, which broke down after about two months, and were never repaired since then. The ride has four trains and one spare train for repairs each with seven cars. Each car has two rows of seats each holding two people. During the four-minute ride time the trains are lifted by three lift hill chains, 1.174 metres of track. The roller coaster is therefore one of the longest indoor roller coasters in the World, slightly beaten by "Mindbender" in Galaxyland Amusement Park, Canada. The hall in which the track is located is around 120,000m³ in size and rests on 180 concrete pillars which are 12 metres deep in the ground. In the basement of the hall is the ‘'Hollywood Tour’' darkride. The total investment for the ride was around 15 million DM.
Document 5: Batman: The Ride: Batman: The Ride is a steel inverted roller coaster based thematically on the 1989 film Batman and found at seven Six Flags theme parks in the United States. Built by consulting engineers Bolliger & Mabillard, it rises to a height of between 100 and and reaches top speeds of 50 mph . The original roller coaster at Six Flags Great America was partially devised by the park's general manager Jim Wintrode. Batman: The Ride was the world's first inverted roller coaster when it opened in 1992, and has since been awarded Coaster Landmark status by the American Coaster Enthusiasts. Clones of the ride exist at amusement parks around the world.
Document 6: Kennywood: Kennywood is an amusement park located in West Mifflin, Pennsylvania. The park first opened as a "trolley park" attraction at the end of the Mellon family's Monongahela Street Railway on May 30, 1899. It was purchased in 1906 by F. W. Henninger and Andrew McSwigan who later formed the Kennywood Entertainment Company, which owned and operated the park as a closely held family business for over 100 years. Kennywood was purchased by California-based Palace Entertainment in 2007. The amusement park features various structures and rides dating back to the early 1900s. Along with Rye Playland Park, it is one of only two amusement parks designated a National Historic Landmark for its history and historic rides.
Document 7: 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 .
Document 8: Iron Rattler: Iron Rattler is a steel roller coaster located at Six Flags Fiesta Texas in San Antonio, Texas. The ride opened in 2013, replacing The Rattler, a wooden roller coaster, by putting a new steel track on top of The Rattler's wooden support structure. The distance between the lowest and highest points of the first drop was increased from 124 to and the drop was made steeper by changing the angle to 81 degrees. The resulting modifications increased the speed of the trains from 65 to . It is the first hybrid wood and steel roller coaster to feature an inversion, in which riders are turned upside-down and then back upright. The inversion is a zero-g-roll, which is when the train goes through a combination of a loop and a roll.
Document 9: Raptor (Cedar Point): Raptor is a steel inverted roller coaster designed by Bolliger & Mabillard at Cedar Point in Sandusky, Ohio, United States. When built in 1994, it broke many records and held many firsts when it opened. Instead of having a short layout designed to fit into a compact area like , Raptor was designed with a larger, 3,790-foot (1,160 m) layout, making it the tallest, fastest and longest inverted roller coaster in the world when it opened. It features six inversions, including a cobra roll, a first for inverted roller coasters. At its opening, it was the largest investment in Cedar Point history. The ride is themed as a bird of prey.
Document 10: Steel Dragon 2000: Steel Dragon 2000 (スチールドラゴン2000 , Suchiiru Doragon Nisen ) is a roller coaster at Nagashima Spa Land amusement park in Mie Prefecture, Japan. Built by Morgan Manufacturing, this coaster opened, appropriately, in 2000—"The Year of the Dragon" in Asia. It debuted 3 months after Millennium Force at Cedar Point, and surpassed that as the world's tallest complete-circuit coaster. It lost these records in height in 2003 when Top Thrill Dragster opened at Cedar Point. It also took the record for the longest track length—2479 m —which it currently holds. The ride is the second fastest coaster in Japan and the sixth fastest in the world.
Document 11: Skycoaster: Skycoaster is an amusement park ride, produced and managed by Skycoaster, Inc., owned division of Ride Entertainment Group. On the ride, riders in groups of 1 to 3 are winched to the top of a launch tower and then dropped towards the ground, swinging from a cable tether back and forth until brought to a rest. Sky Coasters can range from 100 - in height. Skycoaster is an upcharge attraction at most installations, an additional fare is charged to riders who have already paid general admission to the park, and so must pay again for each ride. Names for the ride include variations of Skycoaster, along with Dare Devil Dive (at Six Flags parks), RipCord, and Xtreme Skyflyer (at Cedar Fair parks).
Document 12: 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.
Document 13: Fujiyama (roller coaster): Fujiyama is a steel roller coaster at Fuji-Q Highland, Fujiyoshida, Yamanashi, Japan. When Fujiyama opened in 1996 it was the world's tallest roller coaster at 259 ft , and had the largest drop in the world at 230 ft . Fujiyama was also the world's fastest roller coaster for a year of its operation, succeeded by Tower of Terror at Dreamworld theme park in Queensland, Australia in 1997. Despite being the world's fastest roller coaster in operation for a year, Fujiyama set no world records for roller coaster speed. Steel Phantom at Kennywood set the world record for speed before engineers added additional brakes to slow the ride down because of safety and rider comfort concerns.
Document 14: 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.
Document 15: Diamondback (roller coaster): Diamondback is a steel roller coaster designed by Bolliger & Mabillard at Kings Island in Mason, Ohio, United States. The ride is located in Rivertown just behind International Street and the Eiffel Tower. When built in 2009, it was the first hypercoaster to feature a splashdown and the first Bolliger & Mabillard roller coaster at Kings Island. Diamondback was previously the biggest investment in Kings Island’s history at $22 million (ahead of The Crypt and Son of Beast, each of which cost $20 million) until surpassed in 2014 by Banshee, an investment of $24 million. The coaster has a 230 ft lift hill with a 215 ft-drop, featuring 10 total drops and a top speed of about 80 mi/h . It is similar to Behemoth at Canada's Wonderland in statistics, layout, and seating.
ground_truth: Phantom's Revenge