The satellite will be sent to space in December aboard the SpaceX Falcon 9 rocket.
OneWeb filed for bankruptcy in March in the US, where most of its operations are located.
Copernicus is the core satellite Earth Observation programme of the European Commission and ESA.
The satellite is scheduled for launch on a Soyuz-2 rocket from Russia in September this year.
The latest satellite increases the number of secure military code-enabled satellites in GPS Constellation to 22.
Extension will bring broadband and other critical communications services to more people throughout Eastern, Central and Southern Africa.
Study shows satellite TV reception increases by 23% in Nigeria and 19% in Ghana in 2019 since the last study, conducted two years ago.
Designing specifically for smallsats signifies a new paradigm in satellite development.
When the ISS reaches its retirement date, the Axiom complex will detach and operate as a free-flying commercial space station.