Perigee Aerospace Develops small-lift methane-fueled launch vehicles and manufactures liquid propulsion systems, composite tanks, and satellite thrusters RTX Aerospace and defense conglomerate making aircraft engines, avionics, missiles, air defense systems, and satellites 
| Perigee Aerospace | RTX | |
|---|---|---|
| Founded | 2018 | 2020 |
| Headquarters | Daejeon, South Korea | United States |
| Type | private | private |
| Status | operating | operating |
| Employees | 16 | 185,000 |
| Total funding | $56.6M | — |
| Latest round | Series D | — |
| Sectors | Launch Services, Satellite Components & Subsystems, Space Propulsion | Space Defense Systems, Satellite Components & Subsystems, Space Propulsion |
| Products listed | 6 | 7 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | Yoon Shin, Seonghyeon Seo, Alan Kim | — |
| News mentions | 15 | 0 |
How do Perigee Aerospace and RTX compare?
Both companies work in Satellite Components & Subsystems, Space Propulsion. Perigee Aerospace was founded in 2018 and RTX in 2020.
Which is larger, Perigee Aerospace or RTX?
RTX reports the larger workforce, with 185,000 employees versus 16.