Space station cargo flights delayed; spacewalks on tap

The Japanese space agency has delayed the planned Sept 30 launch of an HTV space station cargo ship to repair a leak in the vehicle, clearing the way for Orbital ATK to slip the launch of its Cygnus supply ship from Aug. 22 to the second half of September to complete tests and analysis of its re-engined Antares rocket, officials said Wednesday. The HTV, carrying a fresh set of batteries for the International Space Station's solar arrays, was scheduled for liftoff from Japan's Tanegashima Space Center on Sept. 30. But in a short press release, the Japanese Aerospace Exploration Agency said the flight was on hold pending repairs of a "slight leak" found during a pressure test. More

(Source: CBS News - Aug 11)