Guess we'll just have to wait for another round of FOIA requests to get the information the FBI has on Sheridan.
There are no FOIA's for the period Ulis is talking about! FOIA's go up to about 1980 .... Sheridan was finally approached by the Feds in what? 2000s?
Between 1971 and 2010 the FBI Lab not only changed locations (Quantico came into play), the old Lab socalled at Washington also split into numerous new divisions not to mention a total revolution in technologies and services. Automation wherever possible sped up turnaround. The Latent Print Section took advantage of that evolution as software was developed. By around 1989 IDT and others began developing and supplying the first generation of dna kits to Quantico etc ....
By the time Sheridan is tested the Lab and its evidence base has changed completely. In the 70s the one good palm print was central and 302s document that. By the 2000s the evidence set has changed. Ive never seen a 302 from 1970-80 with Sheridan's name on it, or any reference to Sheridan in spite of his Boeing connections socalled ... at least so far.!
If Ulis has an old 302 with Sheridan's name on it, let him produce it!
Sheridan Peterson is not DB Cooper in any event, no more than Etic Ulis himself is!
BTW, Blevins' old contention that Boeing employees were not investigated, is total bunk - laughable baloney! There are hundreds of 302s documenting Boeing employees being investigated, one at a time .... etc.