This is an official patch commemorating the completion of flight tests for the XC-2 transport aircraft (prototype XC-2). It was made for the Air Self-Defense Force and staff involved in the testing, making it difficult to obtain. There are no noticeable scratches or stains, but please understand that it has been stored at home for a long time. As seen in image 4, there's some rippling that appears to have occurred during the embroidery process, but it doesn't affect its use. It's a sew-on type patch. Size: Approximately 9.8cm in diameter. Keywords: Japan Air Self-Defense Force/JASDF Mitsubishi Heavy Industries/MHI/Mitsubishi Heavy Industries Kawasaki Heavy Industries/KHI/Kawasaki Heavy Industries Fuji Heavy Industries/SUBARU Ministry of Defense Technical Research and Development Institute/TRDI Acquisition, Technology & Logistics Agency/ATLA Air Development and Test Wing/ADTW Patch