If we do get to launch today, the three RS-68A engines will fire at T- 5 Seconds to liftoff, giving off the thrust to push the three boosters off the pad. After liftoff, Delta IV Heavy will reach ...
Powered by liquid hydrogen and liquid oxygen, the Delta IV Heavy appears to set itself on fire just before liftoff as buoyant ...
The probe launched atop at United Launch Alliance Delta IV Heavy rocket on Sunday from the Cape’s SLC-37 at 03:31 Eastern. The Parker Solar Probe began as an idea in the Outer Planet/Solar Probe ...