I am a volunteer at the Oakland Aviation Museum.  We have a WWII Sperry S-1 bombsight that I am trying to restore as part of a simulator for public education.  It requires 3 phase 400hz 110V power.  Any suggestions as to where such a power supply can be obtained?

Hi,

I have a Generator manufactured by Plessey Aerospace.  2 CYL Lister diesel 4.5KW 3 Phase 400 Hz :-)