Mercury Systems

RTX

Aerospace & Defense

RTX (formerly Raytheon Technologies) is one of the world's largest aerospace and defense companies, delivering missiles, radar systems, jet engines, and advanced defense electronics to the U.S. military and allied governments. Its four segments — Collins Aerospace, Pratt & Whitney, Raytheon Missiles & Defense, and Raytheon Intelligence & Space — operate across commercial aviation, defense electronics, and precision strike systems.

BAE Systems

Aerospace & Defense

BAE Systems is a British multinational defense, security, and aerospace company that designs and manufactures combat aircraft, warships, armored vehicles, missiles, and electronic warfare systems. It is the largest defense contractor in Europe and serves customers across the US, UK, Australia, Saudi Arabia, and over 40 allied nations.

Pratt & Whitney

Aerospace & Defense

Pratt & Whitney is a world leader in the design, manufacture, and service of aircraft engines for commercial airlines, military aircraft, and business aviation, powering more than 25% of the world's commercial aircraft fleet. A wholly-owned subsidiary of RTX Corporation, Pratt & Whitney produces the GTF Geared Turbofan engine family for narrow-body aircraft and the F135 engine powering the F-35 Lightning II.

GE Aerospace

Aerospace & Defense

GE Aerospace designs, manufactures, and services jet engines and propulsion systems for commercial and military aircraft, operating the world's largest installed base of aircraft engines with more than 44,000 engines in service globally. As an independent public company since April 2024 following the GE spin-off, GE Aerospace is the sole inheritor of GE's aviation legacy spanning over a century of propulsion innovation.

L3Harris Technologies

Aerospace & Defense

L3Harris Technologies is a global aerospace and defense technology company formed in 2019 from the merger of L3 Technologies and Harris Corporation, headquartered in Melbourne, Florida. It provides advanced defense electronics, communication systems, ISR solutions, and mission-critical technologies to the U.S. Department of Defense, intelligence agencies, and allied governments worldwide.

Teledyne Technologies

Aerospace & Defense

Teledyne Technologies is an American technology company headquartered in Thousand Oaks, California, providing sophisticated instrumentation, digital imaging products, aerospace and defense electronics, and engineered systems. The company serves government defense agencies, oil and gas operators, environmental monitoring agencies, and industrial customers worldwide.