Air Force NTS-3 navigation satellite to launch in 2023

The Air Force Research Laboratory is planning a 2023 launch of the NTS-3 experimental satellite the U.S. military will use for positioning, navigation and timing. AFRL previously announced the launch would be in 2022 but the mission will slip into 2023, AFRL Commander Brig. Gen. Heather Pringle told reporters April 28. More

(Source: SpaceNews - Apr 30)