RTX (formerly known as Raytheon Technologies) is an aerospace and defense company that provides systems and services for commercial, military, and government customers.
Northrop Grumman is a company providing autonomous systems, cyber, C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance), strike, space, logistics, and modernization solutions.
Northrop Grumman Space Systems (also known as Northrop Grumman Innovation Systems, formerly known as Orbital ATK and Alliant Techsystems) is a company that develops, manufactures, and operates space and launch systems for the security, civil and commercial sectors.
Leonardo DRS (formerly known as DRS Technologies) is a company that offers products, systems, and solutions for the defense, security, and aerospace sectors.
Howmet Aerospace (formerly known as Arconic and Alcoa RTI Remmele Engineering) is a provider of engineered solutions for the aerospace, transportation, industrial, and other markets.