In addition to the founder members, the company initially 'borrowed' some fitters from BTH to assist in the project and later Power Jets was able to get 'one or two' people on loan from the Royal Air Force.
Pored osnivača, kompanija je prvotno posuđivala od BTH radi ispomoći u projektu i poslije je Power Jets bio u mogućnosti dobiti 'jednog ili dva' čovjeka na posudbu iz Kraljevskog ratnog zrakoplovstva.