Tangentially related to that: a Dutch radar company apparently was responsible for reverse engineering that for the CIA https://thecorrespondent.com/3789/opera

Tangentially related to that: a Dutch radar company apparently was responsible for reverse engineering that for the CIA https://thecorrespondent.com/3789/operation-easy-chair-or-how-a-little-company-in-holland-helped-the-cia-bug-the-russians/116534484-2a3d7f11 https://thecorrespondent.com/3789/operation-easy-chair-or-ho...