Marking Tubing Reference Lines
Timm Bogenhagen from the EAA staff demonstrates an easy way to mark a reference line on long pieces of tubing.
Welding Helmets Overview
Not all welding helmets are the same. Charlie Becker from the EAA staff reviews the basic and some special features of helmets and discusses how more than one helmet is useful when welding aircraft structures.
TIG Welding Tips
Charlie Becker from the EAA staff provides several tips and tricks to obtain the best possible TIG welds.
Modified Seine Knot - Alternate Method
Jasen Golden from Rainbow Aviation Services demonstrates an alternate sequence to tie the modified seine knot for rib stitching fabric covered aircraft.
Fabric Covering Drain Holes
Installing holes in fabric covered airplanes is one of the last steps in the fabric covering process. Timm Bogenhagen from the EAA staff shows an easy way to do this using a round tip soldering iron.
Timm Bogenhagen from the EAA staff discusses using a digital infrared thermometer to increase accuracy and convenience while checking iron temperatures for shrinking fabric.
Cutting Dacron sailcloth
Brian Carpenter from Rainbow Aviation Services shows how to cut dacron sailcloth by modifying a soldering iron into a hot knife.