RTX Corporation
Collins Aerospace
Carrier Global
Raytheon
Pratt & Whitney
Otis Worldwide
Hamilton Sundstrand
Lockheed Martin
General Electric
Boeing
UTC Aerospace Systems
Rockwell Collins
Honeywell
Goodrich Corporation
Defunct American multinational conglomerate
rtx.com
United Technologies Corporation was an American multinational conglomerate headquartered in Farmington, Connecticut. Wikipedia
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