Find link is a tool written by Edward Betts.
searching for Program 477L 1 found (2 total)
alternate case: program 477L
GE 477L Nuclear Detection and Reporting System
exact match in snippet
find links to article
GE 477L Nuclear Detection and Reporting System (NUDETS, NUDETS 477L, Program 477L) was a Cold War "Nuclear Detonation and Radioactive