A Belgium's newly purchased Lockheed Martin F-35 Lightning II fighter jet flies as it arrives at the Florennes military airbase, southern Belgium on October 13, 2025. (Photo by JOHN THYS / AFP) (Photo by JOHN THYS/AFP via Getty Images)AFP via Getty ImagesLockheed Martin (NYSE:LMT) is scheduled to announce its earnings on Tuesday, October 21, 2025. We anticipate that the company will report quarterly revenues of approximately $18.6 billion, buoyed by consistent defense expenditure and effective backlog manag ...