Steel Curtain Construction Update: April 7, 2019 | Coaster Talk No BS Zone
PPG Coatings Protect, Beautify KENNYWOOD Park's New Steel Curtain Roller Coaster, Cars | Business Wire
Steel Curtain (roller coaster) - Wikipedia
Steel Curtain at Kennywood: Review – CoasterCritic
The Steel Curtain roller coaster construction at Kennywood - pennlive.com
Another glimpse at Kennywood's 'The Steel Curtain' roller coaster | Pittsburgh Post-Gazette
Tallest Pieces of Track Installed On Kennywood's Steel Curtain Roller Coaster – Coaster Nation
Photos: Kennywood's Steel Curtain roller coaster construction reaches record height - COASTER-net
Steel Curtain Construction Update a Week Ahead of Opening - Coaster101
Kennywood Park's Steel Curtain Roller Coaster Construction Well Underway – CBS Pittsburgh
Record-setting Steel Curtain roller coaster is more than halfway there | Pittsburgh Post-Gazette
Kennywood Steel Curtain Coaster Construction Update | Coaster Talk No BS Zone
Pittsburgh Steelers Kennywood roller coaster: Barrel roll at 197 feet
Kennywood on Twitter: "Just like the world's highest inversion that will soon sit at the end of this 220-foot-tall lift hill, The Steel Curtain will be worth the wait! #SteelCurtain https://t.co/4f89uxmaFE" /
Pittsburgh Steelers Kennywood roller coaster: Barrel roll at 197 feet