This is the rocket that literally lights itself on fire before it heads to space. It’s the world’s largest rocket entirely fueled by liquid hydrogen, a propellant that is vexing to handle but ...
Delta IV Heavy made its debut during a December 2004 demonstration flight from Florida's Launch Complex 37. United Launch Alliance's last Delta IV Heavy triple-core rocket will launch on the NROL-70 ...
A Delta 4 Heavy rocket carrying a payload for the National Reconnaissance Office prepares to lift off June 11 from Cape Canaveral Air Force Station. Credit: Josh Dinner/SpaceNews WASHINGTON — The Air ...