Exhibit 21.1
NextNav inc.
LIST OF SUBSIDIARIES
| Name of Subsidiary |
State or Other Jurisdiction of Incorporation or Organization |
|
| Spartacus Acquisition Corp. | Delaware | |
| NextNav MS 3, LLC | Delaware | |
| NextNav MS 4, LLC | Delaware | |
| NextNav MS 5, Inc. | Delaware | |
| NextNav MS 6, LLC | Delaware | |
| NextNav MS 7, Inc. | Delaware | |
| NextNav Holdings, LLC | Delaware | |
| NextNav Intermediate HoldCo, LLC | Delaware | |
| NextNav, LLC | Delaware | |
| Progeny LMS, LLC | Delaware | |
| CommLabs, Inc. | Delaware | |
| Commlabs Technology Centre Private Limited | Bangalore, India | |
| NextNav France, SAS | Puteaux, France | |
| NextNav HoldCo France | Puteaux, France |