Видео ютуба по тегу Retacting Wings

First-Ever Look at the Intricate Way Ladybugs Fold Their Wings | National Geographic
First-Ever Look at the Intricate Way Ladybugs Fold Their Wings | National Geographic
Staphylinid Beetle retracting wings
Staphylinid Beetle retracting wings
How the F-14 Revolutionized Carrier Combat | Behind the Wings
How the F-14 Revolutionized Carrier Combat | Behind the Wings
Tandem fixed box-wings convertiplane with fixed cruise props and retracting vertical thruster
Tandem fixed box-wings convertiplane with fixed cruise props and retracting vertical thruster