"Where to Watch the Fiery Finale of Delta IV Heavy's Last Launch from Cape Canaveral"

The Delta IV Heavy rocket, known as "the most metal of rockets," is set to launch for the last time from Cape Canaveral, delivering a National Reconnaissance Office mission to space. United Launch Alliance (ULA) is replacing the Delta IV Heavy with the next-generation Vulcan, which had a successful maiden flight earlier. The rocket, with three core stages, is known for its powerful thrust. The launch is scheduled for Tuesday, April 9, and will be visible in many parts of Florida and the Bahamas. ULA will provide live coverage, and viewers can watch the launch online.