Space Force rocket launch delayed due to weather

CAPE CANAVERAL, Florida -- The launch of a secret mission by the newest addition to the military family, the U.S. Space Force, was delayed Saturday.

The Atlas V rocket was scheduled to leave Cape Canaveral in Florida around 8:24 a.m. EST, but was delayed due to weather conditions. They attempted launch again around 10:23 a.m. EST, but ultimately decided to cancel.

Mission controllers are planning to evaluate conditions again Sunday morning as part of the USSF-7 mission.

All we know is the ship is carrying a satellite built by air force cadets, but it hasn't been revealed what it's for.

The Space Force is the sixth military branch.

The launch will be streamed live on their Twitter, and it will also be live in the video above.

Defense Department officials presented President Donald Trump with the Space Force flag during a short Oval Office event on Friday. The dark blue and white flag includes elements intended to evoke the vast recesses of outer space.

The Space Force, which was officially established in December, is the first new military service since the U.S. Air Force was established in 1947. The 16,000 airmen and civilians that make up the Space Force technically remain part of the Air Force, which previously oversaw offensive operations in space. But Trump has made clear he sees the newest service as critical to the future of American defense.

The president said during Friday's ceremony that the U.S. is building a "super-duper missile" that can travel "17 times faster than what we have right now."

The flag includes a Delta Wing -- long a symbol in the Air Force -- meant to signify change and innovation. Dark and light shades of gray within the delta were incorporated in a nod to the 24/7 nature of the Space Force's work.

The flag also features a globe, for the Space Force fighters' home turf, and an elliptical orbit around the globe was incorporated to signify the force's mission to defend and protect from adversaries and threats emanating in space.

This flag was produced by artists and crafts people at the Defense Logistics Agency flag room in Philadelphia from a design finalized and documented by the Department's Institute of Heraldry at Fort Belvoir, Virginia.

The Associated Press contributed to this story.