Rhea Space Activity GPS-resilient deep space navigation and secure communication technology for defense and national security Terran Orbital End-to-end satellite manufacturer delivering modular spacecraft platforms, mission operations, and ground services for defense, civil, and commercial customers worldwide 
| Rhea Space Activity | Terran Orbital | |
|---|---|---|
| Founded | 2018 | 2013 |
| Headquarters | Washington, District of Columbia | Irvine, California |
| Type | private | subsidiary |
| Status | operating | operating |
| Employees | — | 586 |
| Total funding | $6.8M | — |
| Latest round | Series A | — |
| Sectors | Navigation & Positioning, Space Defense Systems, Space Software & Mission Tools | Satellite Manufacturing, Satellite Components & Subsystems, Space Defense Systems |
| Products listed | 2 | 11 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | Shawn Usman, Kevin Hause, Samuel Lee | Peter Krauss, Cheryl Paquete, Michael Young |
| News mentions | 0 | 38 |
How do Rhea Space Activity and Terran Orbital compare?
Both companies work in Space Defense Systems. Rhea Space Activity was founded in 2018 and Terran Orbital in 2013.