RTX Aerospace and defense conglomerate making aircraft engines, avionics, missiles, air defense systems, and satellites York Space Systems Designs, mass-manufactures, and operates standardized spacecraft platforms and end-to-end mission solutions for national security and commercial constellation customers 
| RTX | York Space Systems | |
|---|---|---|
| Founded | 2020 | 2014 |
| Headquarters | United States | Greenwood Village, Colorado |
| Type | private | public |
| Status | operating | operating |
| Employees | 185,000 | 367 |
| Total funding | — | — |
| Latest round | — | — |
| Sectors | Space Defense Systems, Satellite Components & Subsystems, Space Propulsion | Satellite Manufacturing, Ground Segment & Networks, Space Defense Systems |
| Products listed | 7 | 5 |
| Federal contracts | — | — |
| Launches | — | — |
| Leaders listed | — | Dirk Wallinger, Mike Lajczok, Melanie Preisser |
| News mentions | 0 | 14 |
How do RTX and York Space Systems compare?
Both companies work in Space Defense Systems. RTX was founded in 2020 and York Space Systems in 2014.
Which is larger, RTX or York Space Systems?
RTX reports the larger workforce, with 185,000 employees versus 367.