Cygnus Spacecraft Launch to International Space Station Delayed Again

The launch of the OA-7 Cygnus cargo spacecraft carrying new supplies to the International Space Station (ISS) has been postponed again, the United Launch Alliance (ULA) has announced. Earlier this week, ULA said that the launch was planned for March 27. Previously, it was set for March 24, after having been postponed from the original scheduled date of March 19. One of the previous delays was caused by booster hydraulic issues discovered during pre-launch testing. Last week, ULA said that its team needed additional time to replace and retest a first stage hudraulic component. More

(Source: Sputnik International - Mar 24)