The addition of a U.S. Air Force communications satellite has capped the assembly of a 218-foot-tall United Launch Alliance Delta 4 rocket at Cape Canaveral set for liftoff the evening of March 13.

Rocket Lab launched a radar imaging satellite Tuesday for the Japanese company Synspective. The small Earth observation payload lifted off from New Zealand at 5:09 a.m. EST (1009 GMT) aboard an Electron rocket. Rocket Lab did not attempt to recover the Electron’s first stage on this mission.

DigitalGlobe’s 360 virtual reality preview of Friday’s WorldView 4 satellite launch atop a United Launch Alliance Atlas 5 rocket from Vandenberg Air Force Base, California.