For more than a decade, the U.S. Pentagon has been mulling the idea of replacing its fifth-generation stealth fighter jets, ...

Defense contracting giant Lockheed Martin was left in the dust by Boeing's exceptional sixth-generation aircraft: the F-47.

Lockheed Martin stock dropped modestly on Thursday after catching a downgrade, suggesting that the damage from the company’s ...

A whistleblower suit alleging that Boeing Co., Lockheed Martin Corp., and other contractors improperly billed the US Defense ...

Lockheed Martin has a completely different investment thesis than Boeing. The defense contractor is highly profitable and has ...

Lockheed Martin announced it received a roughly $5 billion contract from the U.S. Army for providing Precision Strike ...

See the evolution of Boeing's design of the F-47, a sixth-generation stealth fighter jet, compared with competing NGAD ...

Boeing CEO Kelly Ortberg said on Wednesday that the company will not rush to ramp up production, even though it is still ...

“Under research and development contracts with DARPA, Boeing and Lockheed Martin designed two X-planes as risk reduction for ...

The decision to select Boeing over Lockheed Martin startled Wall Street analysts and left Lockheed officials disappointed.

Lockheed has been a leader in stealth aircraft, playing a prominent role in both US fifth-gen fighters. It won't be building ...

(Reuters) - Lockheed Martin on Monday said the U.S. Army had awarded it a contract worth up to $4.94 billion to produce ...