1. AeroVironment Inc.
2. Airbus SE
3. Blue Origin
4. Blue Origin
LLC
5. Boeing Company
6. Boom Technology Inc.
7. Embraer
8. General Electric Company
9. GKN Aerospace Services Limited
10. Honeywell International Inc.
11. Leonardo S.p.A.
12. Lockheed Martin Corporation
13. MTU Aero Engines AG
14. Northrop Grumman Corporation
15. Pratt & Whitney (a division of
16. Raytheon Technologies Corporation
17. Reaction Engines Limited
18. Rolls-Royce Holdings plc
19. Safran Group
20. Siemens Energy
21. Space Exploration Technologies
22. Textron Systems