Postponed rocket launch could be visible over NJ on Monday night Thought you missed the launch of the Black Brant XII rocket from NASA’s Wallops Flight Facility in Virginia? You've still got a chance on Monday night. The launch on Sunday night was postponed because of "upper level winds not being within the required limits for a safe launch," according to a message on the NASA Wallops Twitter account from NASA. The new scheduled launch is Monday around 8 p.m. "Our chances are good of having a partial view of tonight's rocket launch. Skies won't be crystal clear, but there will be breaks in the cloud cover," New Jersey 101.5 Chief Meteorologist Dan Zarrow.