Player Embed Code: Download Embed Share The F-35 Joint Program Office (JPO) Change of Command Ceremony F-35 Joint Program Office July 17, 2025 | 34:49 The F-35 Joint Program Office (JPO) marked the formal transition of leadership from U.S. Air Force Lt. Gen. Michael Schmidt to U.S. Marine Corps Lt. Gen. Gregory L. Masiello during a ceremony in Arlington, July 17, 2025. The F-35 Joint Program Office is the Department of Defense's focal point for the 5th generation strike aircraft for the Navy, Air Force, Marines, and our allies. The F-35 is the premier multi-mission, 5th generation weapon system. Its ability to collect, analyze and share data is a force multiplier that enhances all assets in the battle-space: with stealth technology, advanced sensors, weapons capacity, and range. The F-35, which has been operational since July of 2015, is the most lethal, survivable, and interoperable fighter aircraft ever built.