There is an article Bringing down planes with balloons at the Soviet Russia website (in Spanish).
This includes primitive acoustic locator used by the Soviets to spot enemy planes before radars were introduced
.
Acoustic early warning systems, spectacular remnants of a dead-end technology on the British coast
There is an article Bringing down planes with balloons at the Soviet Russia website (in Spanish).
This includes primitive acoustic locator used by the Soviets to spot enemy planes before radars were introduced
.
Hi Andrew!
Thank you very much for mentioning my post and the photos shown on it.
Regretfully, the domain .co.uk (which once had been the English version of my blog) has been taken by a shameless plagiarist that took my previous posts and copied them not following the CC license and not even caring about copying the photos.
That’s why I would be really appreacita if you could erase any mention or link to [plagiarist domain].
Thanks for your understanding.
Sorry to hear that. I’ve removed the link.