File:EXPO 지상관측용 무인비행선 (121).jpeg
![File:EXPO 지상관측용 무인비행선 (121).jpeg](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d2/EXPO_%EC%A7%80%EC%83%81%EA%B4%80%EC%B8%A1%EC%9A%A9_%EB%AC%B4%EC%9D%B8%EB%B9%84%ED%96%89%EC%84%A0_%28121%29.jpeg/800px-EXPO_%EC%A7%80%EC%83%81%EA%B4%80%EC%B8%A1%EC%9A%A9_%EB%AC%B4%EC%9D%B8%EB%B9%84%ED%96%89%EC%84%A0_%28121%29.jpeg?20230211233823)
Size of this preview: 800 × 559 pixels. Other resolutions: 320 × 223 pixels | 640 × 447 pixels | 1,024 × 715 pixels | 1,280 × 894 pixels | 2,038 × 1,423 pixels.
Original file (2,038 × 1,423 pixels, file size: 2.02 MB, MIME type: image/jpeg)