Manufacturer
Operationally Responsive Space OfficeUSA 238/OUTSAT
9/13/2012
As of June 13, 2020, Aeneas calculated the Delta IV Heavy total delta-v as 9,879 m/s when including a 4,000 kg fairing carried through the core booster burn.
As of June 13, 2020, Aeneas calculated that, given those numbers and estimates, the Delta IV Heavy could deliver 35,000 kg to LEO.