Pulsejet

Based on the Lockwood Hiller Design, these pulsejets are the easiest to start and simple to fabricate.

Lockwood-Hiller Pulsejet Engine

Used Sheetmetal Tool to create 8 surfaces.  

These parts could then be "Flattened" so I can have exact dimensions for cutting from sheet metal.

Used Flux Core MIG welding to fuse the sheet metal.  Covered in high temp epoxy after to ensure airtight.