{"type":"programs","slug":"1978-project-senior-trend","title":"Project SENIOR TREND","url":"https://disclosdex.com/programs/1978-project-senior-trend","description":"Classified Lockheed program that developed the F-117 Nighthawk stealth fighter, the first operational stealth combat aircraft","date":"1978-01-01T00:00:00.000Z","tags":["Craft"],"updated":"2025-06-13T13:26:43.000Z","connectionCount":0,"content":{"markdown":"## Origins and Context\n\nProject SENIOR TREND began in 1978 as a classified Lockheed Skunk Works program to develop an operational stealth fighter.[^1] The program built upon stealth technology breakthroughs from Project HAVE BLUE to create a combat-capable aircraft.[^2]\n\n## Program Structure\n\nThe program operated under extreme secrecy at the Tonopah Test Range Airport in Nevada.[^3] Development incorporated faceted stealth shaping, radar-absorbent materials, and specialized coatings to achieve an extremely low radar cross-section.[^4]\n\n## Key Developments\n\n- First flight occurred in June 1981 under strict security measures\n- The aircraft received the designation F-117 in 1981 to maintain operational security\n- Production of 59 operational F-117A aircraft between 1981 and 1990\n- Development of specialized maintenance procedures and facilities\n- Creation of unique pilot training programs focused on nighttime operations\n\n## Legacy and Impact\n\nThe F-117 Nighthawk revolutionized air warfare by demonstrating the operational effectiveness of stealth technology.[^5] The aircraft's combat debut in Operation Just Cause and extensive use in Operation Desert Storm validated stealth's military value.[^6]\n\n[^1]: [National Security Archive, \"The Area 51 File: Secret Aircraft and Soviet MiGs\"](https://nsarchive.gwu.edu/node/3324)\n\n[^2]: [DARPA, \"Have Blue and Stealth Technology\"](https://www.darpa.mil/about/innovation-timeline/have-blue-stealth-technology)\n\n[^3]: [Code One Magazine, \"F-117 Nighthawk Memories\"](https://www.codeonemagazine.com/article.html?item_id=175)\n\n[^4]: [Lockheed Martin, \"F-117 Nighthawk\"](https://www.lockheedmartin.com/en-us/news/features/history/f-117.html)\n\n[^5]: [Airman Magazine, \"Airframe: The F-117 Nighthawk\"](https://www.airmanmagazine.af.mil/Features/Display/Article/2604078/airframe-the-f-117-nighthawk/)\n\n[^6]: [Airman Magazine, \"Airframe: The F-117 Nighthawk\"](https://www.airmanmagazine.af.mil/Features/Display/Article/2604078/airframe-the-f-117-nighthawk/); [Department of Defense, \"Conduct of the Persian Gulf War: Final Report to Congress,\" April 1992](https://apps.dtic.mil/sti/pdfs/ADA249270.pdf)","readingTime":"2 min read"},"relatedRecords":[],"citation":{"canonicalUrl":"https://disclosdex.com/programs/1978-project-senior-trend","title":"Project SENIOR TREND","publisher":"Disclosdex","retrievedFrom":"https://disclosdex.com/api/v1/programs/1978-project-senior-trend","license":"CC-BY-4.0"}}