Lainaus:
quote:
Erään tarinan mukaan ameriikkalaiset olivat päässeet tutkailemaan kylmänsodanaikana saaliiksisaamaansa venäläistä hävittäjää. En muista enää mitä, mut joku harvinaisempi mig se tais olla. No, kaikki elektroniikka oli kuulemma toteutettu radioputkilla ym. vanhoilla systeemeillä että lentäis vielä sen emp:n jälkeenki. Silkkaa sontaa tais olla koko tarina.
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njet njet, tarina ei ole mikään tarina vaan ihan totta. MIG-25 on rakennettu radioputkilla.
http://en.wikipedia.org/wiki/Mikoyan-Gurevich_MiG-25
Jos et jaksa lukea läpi niin:
Lainaus:
quote:
The majority of the on-board avionics were based on vacuum tube technology, not solid-state electronics. Though the Mig-25's electronics were ridiculed in the West, many experts found it ingenious and quite practical to use vacuum tubes as, compared with transistor technology, they were less suceptible to radiation (for example, EMP) in case of nuclear warfare. More practically, however, the vacuum tubes were easy to replace in remote northern airfields where sophisticated transistorized parts may not have been readily available. As with all Soviet aircraft, the MiG-25 was designed to be as rugged as possible.
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UAZ-315126
"Ulyanovsky Avtomobilny Zavod"