McDonnell PJ40 explained

The McDonnell PJ40 was a pulsejet engine built by McDonnell Aircraft during the mid 1940s.

Variants and applications

XPJ40-MD-2
  • McDonnell TD2D Katydid[1]

    Notes and References

    1. Web site: McDonnell XPJ40-MD-2 Pulsejet Engine. 14 November 2016. National Air and Space Museum. Smithsonian Institution. 2017-12-06.