Lockheed Martin Lockheed had idea for double-decker super jet that could carry more passengers than an A380 30th Jul 2024 Jaw-dropping footage captures world record for heaviest plane to complete a loop 24th Jul 2024 NASA’s X-59 ‘quiet’ supersonic jet passes critical test 5th Jun 2024 Exclusive peek at Lockheed Martin’s $400K F-35 helmets customized for pilots 9th May 2024