6:21

Building the Forward Rib Form - Hummel Ultracruiser

9:11

January 21, 2012 - Sonex 1504 - Forming Aft Wing Ribs

4:57

Birth of The UltraCruiser

7:51

Manufacturing Wing Ribs (Building the EMG-6)

19:08

Aircraft Structural Aluminum Forming

27:47

Building Wing Ribs - Aircraft Construction and Technical History Museum

17:37

1/2 VW Build - Part 25 - Building the Intake Manifold

16:43

Sopwith Camel Wing Ribs construction