Our Businesses



Raytheon Technologies serves customers in the commercial aerospace and defense industries. We combine complementary technology offerings and world-class engineering teams to deliver innovative solutions.

STEM at Home

Collins Aerospace

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airplane interior
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Redefining aerospace

Collins Aerospace specializes in aerostructures, avionics, interiors, mechanical systems, mission systems, and power and control systems that serve customers across the commercial, regional, business aviation and military sectors.

  • 78,000

    employees

  • $26B

    annual sales (2019)

  • 16,000+

    engineers

  • 300+

    sites globally

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