Print and recorded promotional materials of Hawk 4 and SparrowHawk Gyroplanes and Gyrodyne concept aircraft.

猎鹰四号,松雀鹰旋翼机和直升旋翼机的印视介绍.

Although it is a member of the falcon family, the caracara looks little like a true falcon.

尽管它属于猎鹰属，但看起来一点不象一直真正的猎鹰。