The color illustration is of a Navy Lockheed P-3 Orion aircraft used along the coasts of the US and other countries in looking for submarines using sophisticated sonar equipment. This is a color version. A b/w line drawing was uploaded earlier.
洛克希德P-3獵戶座飛機的顏色
Airplane、Lockheed、Navy、Orion、P-3、Subhunter
飛機、洛克希德、海軍、獵戶座、P-3、祝你好運
資料來源：openclipart ( https://openclipart.org/ )