The United Launch Alliance scrubbed its fourth attempt to launch a spy satellite from Vandenberg Air Force Base. The Delta IV rocket launch had been set for 5:44 Wednesday night, and was bumped to 5:49 p.m. before being cancelled due to a technical issue.
Two previous launch efforts were cancelled due to technical problems, and one due to high wind conditions. There’s no word yet on when the flight will be rescheduled.
