WASHINGTON — United Launch Alliance (ULA) said a fuel leak was behind a performance issue with a Delta 4 rocket's upper-stage during an Oct. 4 launch but that the hiccup should not affect similar...
Tag - secret space shuttle
WASHINGTON — United Launch Alliance (ULA) said a fuel leak was behind a performance issue with a Delta 4 rocket's upper-stage during an Oct. 4 launch but that the hiccup should not affect similar...