MEO Space-to-space 1 Gbit/s[46] Development BridgeComm[47] Direct data downstream from LEO Earth observation satellites to the ground LEO Space-to-ground 1 Gbit/s Surrey Satellite Technology[48] Development Cloud Constellation Secure data storage on satellites and secure intercontinental connections LEO Space-to-space Mynaric[49] Development EOS SpaceLink Data relay services from MEO for LEO satellites MEO, LEO Space-to-space Mynaric[50] Development LeoSat Satellite mega-constellation for global telecommunications LEO Space-to-space Thales Alenia Space[51] Terminated[52] Starlink Satellite mega-constellation for global telecommunications LEO Space-to-space SpaceX / Starlink Testing[53][54] OneWeb Gen Two[55] Satellite mega-constellation for global telecommunications LEO Space-to-space Development Telesat LEO constellation Satellite mega-constellation for global telecommunications LEO Space-to-space Development Analytical Space[56] In-space hybrid RF/optical data relay network for Earth observation satellites LEO Space-to-ground Development Google Loon[18] Telecommunications for rural and remote areas provided by a network of stratospheric balloons Stratosphere Air-to-air 0.155 Gbit/s Terminated Facebook Aquila[57] Telecommunications for rural and remote areas provided by a network of high-altitude platforms Stratosphere Air-to-air, Air-to-ground 10 Gbit/s Mynaric[20] Terminated