FILE - A solider wears a U.S. Space Force uniform during a ceremony for U.S. Air Force airmen transitioning to U.S. Space Force guardian designations at Travis Air Force Base, Calif., Feb. 12 ...

But if those efforts fail, he said, then the U.S. must ... “U.S. Space Force” stitched in blue on his camouflage uniform.

NPR's Ailsa Chang speaks with Bree Fram, a U.S. Space Force officer, about the Supreme Court decision to allow the Trump administration's ban on trans troops to continue being enacted.