3 ms·

I'm guessing the DEF-H was some kind of electronic countermeasure jamming device, a newer version of this "Def B": https://en.wikipedia.org/wiki/Lockheed_SR-71_

by ytpete 3y ago

I'm guessing the DEF-H was some kind of electronic countermeasure jamming device, a newer version of this "Def B": https://en.wikipedia.org/wiki/Lockheed_SR-71_Blackbird#/media/File:SR-71_Defensive_System_B.jpg https://en.wikipedia.org/wiki/Lockheed_SR-71_Blackbird#/medi...