Lockheed Martin C-5 Galaxy Flag GITD PVC Patch Pilots and Crew! Enjoy this official Lockheed Martin C-5 Galaxy Flag GITD PVC Patch celebrating this venerable aircraft. 3 inches PVC/ Glow in the Dark US Military Aviator Owned Business Officially Licensed by Lockheed Martin LOCKHEED MARTIN, C-5 Galaxy, associated emblems and logos, and body designs of vehicles are either registered trademarks or trademarks of Lockheed Martin Corporation in the USA and/or other jurisdictions, used under license by Squadron Nostalgia LLC The Lockheed C-5 Galaxy is a large military transport aircraft designed and built by Lockheed, and now maintained and upgraded by its successor, Lockheed Martin. It provides the United States Air Force (USAF) with a heavy intercontinental-range strategic airlift capability, one that can carry outsized and oversized loads, including all air-certifiable cargo. The Galaxy has many similarities to the smaller Lockheed C-141 Starlifter and the later Boeing C-17 Globemaster III. The C-5 is among the largest military aircraft in the world.