Spectators watch the final fiery moments of the Starship test flight

SpaceX plans to launch an unmanned test model of the company’s Dragon crew capsule Wednesday on a whirlwind 107-second flight through the skies over Cape Canaveral.

NASA officials said Tuesday the weekend test-firing of the Space Launch System moon rocket’s core stage was cut short by an out-of-limits parameter in a hydraulic system for gimbaling, or vectoring, one of its engines. NASA Administrator Jim Bridenstine told Spaceflight Now engineers are “feeling pretty good” about the data gathered during the shortened test-firing, and managers may decide to ship the SLS core stage to the Kennedy Space Center for launch preparations without re-attempting the planned eight-minute hot fire.

An Ariane 5 rocket soared into orbit from French Guiana on Jan. 25 with the commercial SES 14 and Al Yah 3 communications satellite, but the launcher missed its mark and released the telecom craft into an unplanned orbit.