Choppy seas in the Atlantic could still cause a delay, but Blue Origin remains on the clock for an overnight launch of its New Glenn rocket on the Space Coast. The 321-foot-tall rocket making its debut on the NG-1 mission is targeting a three-hour window from 1-4 a.

Blue Origin scrubbed a planned launch of its New Shepard rocket Tuesday due to persistent cloud cover at the west Texas launch site. In a post on social media, the company said an additional issue with the rocket’s avionics was discovered during the 90-minute-plus launch hold.