Free Pulse Jet Plans Download
Here are a number of free valveless pulse jet plans in PDF format for building your own pulse jet engine. The designs are sorted by ease of construction, from easiest at the top, to more challenging at the bottom.
All the engines can be made with a few simple hand tools and a good MIG welder or TIG welder. They have no moving parts and are the ultimate shop project, in a few hours you can make your own jet engine!
Click the link above to download the advanced FWE valveless pulse jet plans.
Please keep in mind that the term Advanced FWE (focused wave engine) is kind of misleading, some people instantly assume its a really advanced pulse jet. The advanced FWE is a more refined version of the standard FWE engine.
While its an all around nice engine with decent performance, its not the most advanced thing around. It appealing features are that its easy to build, easy to start, and a fun first time project.
The 3lb thrust thermojet is a neat little engine that is able to start up on its own without need for compressed air like many pulsejets. It also has a very wide throttle range. Its a little more challenging than the FWE but is still an easy build overall.
We highly recommend this engine for the ease of starting and wide throttle range! The great features of this engine make it well suited for a wide number of applications.
The 12 LB thrust Thermalpulse “Chinese” style valveless pulse jet is an advanced engine with serious performance.
Its not a huge engine, but is absolutely not a toy! Its ground shakingly loud, and if you’re looking for to make the most impressive science project possible, this is it! Great for college level research projects.