Bell Textron Inc. will invest $632 million in a Fort Worth factory that will help build the Army’s next-generation assault helicopter, a contract that could be worth up to $70 billion.

Pilots demonstrated the capabilities of the V-280 Valor tilt-rotor aircraft Thursday at the Bell Flight Research Center in Arlington.(Tom Fox / Staff Photographer) Bell Textron on Tuesday formally ...

According to its lawsuit, Rogerson made avionics and display systems for Bell helicopters for more than 25 years. It sued in 2017, seeking more than $100 million in damages.