Gregory's Serverhere's a diagram of the pyrotechnic ignitor used to start the rocket motor of the Nazi V-2 ballistic missile.
 5 comments | Expand all CWs
 @tubetime What is the source of this picture? Fig.174 and in English instead of German. @artelse a report from Operation Backfire. see https://library.si.edu/digital-library/book/reportonoperati2grea |
@tubetime rather committed to their symbolism eh