LMT LOCKHEED MARTIN CORP Contract Awards 8-K Filing 2024 - Lockheed Martin Update on F-35 Technology Refresh 3 Lockheed Martin Corp began deliveries of the first Technology Refresh 3 (TR-3) configured F-35 aircraft on July 19, 2024, with an expected production rate of 156 aircraft per year and delivery of 75-110 aircraft in the second half of 2024.Get access to all SEC 8-K filings of the LOCKHEED MARTIN CORP