11.   The bottlesize valve regulates the pressure of nitrogen gas used to operate the fuel valves for the orbital-maneuvering engine.

12.   The day before the accident, Sunjet maintenance workers fixed an engine power problem by replacing a fuel flow valve, the report showed.

13.   The leaky fuel valve, however, was not among the redesigned parts.

14.   The minor repairs included hitting a jammed fuel valve with a hammer to open it and transferring fuel.

15.   The ITAR-Tass news agency quoted unnamed experts saying the launch failed because of a malfunction in a fuel line valve.

16.   The launch had failed to take place as scheduled Wednesday because of a malfunction in a fuel line valve.

17.   The launch was scrubbed after the countdown had begun Wednesday because of a malfunction in a fuel line valve.

18.   The launch failed because of a malfunction in a fuel line valve, the ITAR-Tass news agency quoted unnamed experts as saying.

19.   The seeping fuel valve was not among the redesigned parts, however.