{"https://codexery.com/antenna-types/e/antenna-types/phased-array/": {"t": "Phased array", "s": "An antenna array that steers radio beams electronically without moving parts."}, "https://codexery.com/soviet-inventions/e/soviet-inventions/anti-ballistic-missile/": {"t": "Anti-ballistic missile", "s": "Surface-to-air missiles designed to destroy ballistic missiles in flight."}, "https://codexery.com/peninsulas-and-cape-landforms/e/peninsulas-and-cape-landforms/kamchatka-peninsula/": {"t": "Kamchatka Peninsula", "s": "Volcanic peninsula in the Russian Far East, part of the Ring of Fire.", "i": "https://codexery.com/peninsulas-and-cape-landforms/img/peninsulas-and-cape-landforms/kamchatka-peninsula.webp", "c": "via Wikipedia: Kamchatka Peninsula · see source"}, "https://codexery.com/russian-regions/e/russian-regions/russian-far-east/": {"t": "Russian Far East", "s": "The easternmost part of Russia and Asia, coextensive with the Far Eastern Federal District."}, "https://codexery.com/fifa-world-cup/e/honours/soviet-union/": {"t": "Soviet Union", "s": "The world's flagship communist state and a superpower spanning Eurasia."}, "https://codexery.com/rivers-and-lakes/e/rivers-and-lakes/lake-balkhash/": {"t": "Lake Balkhash", "s": "Large Central Asian lake with fresh and saline halves.", "i": "https://codexery.com/rivers-and-lakes/img/rivers-and-lakes/lake-balkhash.webp", "c": "via Wikipedia: Lake Balkhash · see source"}, "https://codexery.com/astronomy-space/e/astronomy-and-space/low-earth-orbit/": {"t": "Low Earth orbit", "s": "Low Earth orbit hosts most artificial satellites and space stations."}, "https://codexery.com/rivers-and-seas-of-the-world/e/rivers-and-seas-of-the-world/bay-of-bengal/": {"t": "Bay of Bengal", "s": "Northeastern part of the Indian Ocean, rich in history and biodiversity.", "i": "https://codexery.com/rivers-and-seas-of-the-world/img/rivers-and-seas-of-the-world/bay-of-bengal.webp", "c": "No machine-readable author provided. NormanEinstein assumed (based on copyright claims). · via Wikipedia: Bay of Bengal · CC BY-SA 3.0"}, "/e/soviet-military-radars/dnestr-radar/": {"t": "Dnestr radar", "s": "First-generation Soviet space surveillance and early warning radar."}, "/e/soviet-military-radars/daryal-radar/": {"t": "Daryal radar", "s": "Soviet bistatic early-warning radar with phased-array antennas."}, "/e/soviet-military-radars/pechora-radar-station/": {"t": "Pechora Radar Station", "s": "Soviet-built Daryal early warning radar in northern Russia."}, "/e/soviet-military-radars/gabala-radar-station/": {"t": "Gabala Radar Station", "s": "Soviet Daryal early warning radar closed in 2012."}, "/e/soviet-military-radars/mishelevka-radar-station/": {"t": "Mishelevka Radar Station", "s": "Siberian site of three generations of Soviet early warning radars."}, "https://codexery.com/russian-cities/e/russian-cities/irkutsk/": {"t": "Irkutsk", "s": "The Paris of Siberia"}, "https://codexery.com/radio-propagation/e/radio-propagation/x-band/": {"t": "X band", "s": "A microwave band used for radar, space communications, and terrestrial broadband."}, "https://codexery.com/warplanes/e/warplanes/su-27/": {"t": "Su-27", "s": "Soviet heavy fighter designed to counter US fourth-generation jets."}, "https://codexery.com/antenna-types/e/antenna-types/antenna-array/": {"t": "Antenna array", "s": "Multiple antennas working together to form a single, directional antenna.", "i": "https://codexery.com/antenna-types/img/antenna-types/antenna-array.webp", "c": "Quincy Morgan · CC0"}, "https://codexery.com/flight-instruments-and-avionics/e/flight-instruments-and-avionics/identification-friend-or-foe/": {"t": "Identification friend or foe", "s": "A transponder-based system to identify friendly forces in combat."}, "https://codexery.com/communication-and-media/e/communication-and-media/signal-processing/": {"t": "Signal processing", "s": "Subfield of electrical engineering for analyzing and modifying signals."}, "https://codexery.com/units-measurement/e/units-and-measurement/watt/": {"t": "Watt", "s": "SI unit of power, equal to one joule per second."}, "/e/soviet-military-radars/yeniseysk-15/": {"t": "Yeniseysk-15", "s": "Disputed Daryal radar demolished after ABM Treaty breach claim."}, "/e/soviet-military-radars/baranavichy-radar-station/": {"t": "Baranavichy Radar Station", "s": "Russian early warning radar in Belarus covering western Europe."}, "/e/soviet-military-radars/mukachevo-radar-station/": {"t": "Mukachevo Radar Station", "s": "Soviet-built Dnepr radar in Ukraine, last of its type."}, "https://codexery.com/rivers-and-seas-of-the-world/e/rivers-and-seas-of-the-world/dnieper/": {"t": "Dnieper", "s": "Major transboundary river of Eastern Europe, vital to Ukraine's economy."}, "https://codexery.com/radio-spectrum/e/radio-spectrum/very-high-frequency/": {"t": "Very high frequency", "s": "VHF spans 30–300 MHz, enabling line-of-sight radio for broadcasting, aviation, and marine use."}, "/e/soviet-military-radars/dunay-radar/": {"t": "Dunay radar", "s": "Soviet early-warning radars for Moscow's ABM system."}, "https://codexery.com/radio-spectrum/e/radio-spectrum/ultra-high-frequency/": {"t": "Ultra high frequency", "s": "UHF band spans 300 MHz to 3 GHz, enabling line-of-sight communications."}, "https://codexery.com/antenna-types/e/antenna-types/horn-antenna/": {"t": "Horn antenna", "s": "A flared waveguide that matches impedance to free space for efficient radiation."}, "/e/soviet-military-radars/balkhash-radar-station/": {"t": "Balkhash Radar Station", "s": "Soviet early warning radar site on Lake Balkhash."}, "https://codexery.com/materials-and-states-of-matter/e/materials-and-states-of-matter/semiconductor/": {"t": "Semiconductor", "s": "Materials with conductivity between conductors and insulators."}, "/e/soviet-military-radars/olenegorsk-radar-station/": {"t": "Olenegorsk Radar Station", "s": "Key Soviet and Russian early warning radar on the Kola Peninsula."}, "https://codexery.com/seas-and-oceans/e/seas-and-oceans/norwegian-sea/": {"t": "Norwegian Sea", "s": "Marginal sea northwest of Norway, ice-free year-round."}, "https://codexery.com/seas-and-oceans/e/seas-and-oceans/north-sea/": {"t": "North Sea", "s": "A shallow European shelf sea, rich in history, fisheries, and energy resources."}, "/e/soviet-military-radars/sevastopol-radar-station/": {"t": "Sevastopol Radar Station", "s": "Soviet early-warning radar station overlooking the Black Sea."}, "https://codexery.com/antenna-types/e/antenna-types/slot-antenna/": {"t": "Slot antenna", "s": "A metal surface with slots radiating like a magnetic dipole."}, "https://codexery.com/electromagnetism-and-waves/e/electromagnetism-and-waves/polarization-waves/": {"t": "Polarization (waves)", "s": "Property of transverse waves specifying oscillation orientation."}, "https://codexery.com/cities/e/landmark-cities/moscow/": {"t": "Moscow", "s": "Capital of Russia, largest city in Europe, and a historic center of power and culture."}, "https://codexery.com/european-regions/e/european-regions/moscow-oblast/": {"t": "Moscow Oblast", "s": "A densely populated, highly industrialized federal subject of Russia, surrounding but not including the federal city of Moscow."}, "https://codexery.com/radio-spectrum/e/radio-spectrum/super-high-frequency/": {"t": "Super high frequency", "s": "SHF enables narrow-beam microwave communication and radar from 3 to 30 GHz."}, "https://codexery.com/warfare-military-history/e/warfare-and-military-history/command-and-control/": {"t": "Command and control", "s": "A set of processes for mission accomplishment through authority and resources."}, "/e/soviet-military-radars/don-2n-radar/": {"t": "Don-2N radar", "s": "Large A-135 missile defense radar near Moscow."}, "https://codexery.com/rivers-and-seas-of-the-world/e/rivers-and-seas-of-the-world/danube/": {"t": "Danube", "s": "Europe's second-longest river, a historic frontier and trade route.", "i": "https://codexery.com/rivers-and-seas-of-the-world/img/rivers-and-seas-of-the-world/danube.webp", "c": "Visions of Domino · via Wikipedia: Danube · CC BY 2.0"}, "https://codexery.com/seas-and-oceans/e/seas-and-oceans/indian-ocean/": {"t": "Indian Ocean", "s": "Third-largest ocean, warmest, key to global climate and trade."}, "https://codexery.com/countries-and-regions/e/countries-and-regions/middle-east/": {"t": "Middle East", "s": "A geopolitical region encompassing West Asia, Egypt, and European Turkey, rich in history and strategic importance."}, "https://codexery.com/russian-federal-subjects/e/russian-federal-subjects/krasnoyarsk-krai/": {"t": "Krasnoyarsk Krai", "s": "Largest krai in Russia, spanning Siberia from Arctic to mountains."}, "https://codexery.com/fifa-world-cup/e/honours/poland/": {"t": "Poland", "s": "A Central European nation with a rich history, from the Piast dynasty to the Solidarity movement."}, "https://codexery.com/cultural-and-historical-regions/e/cultural-and-historical-regions/eastern-europe/": {"t": "Eastern Europe", "s": "A contested subregion with shifting cultural and political boundaries."}, "https://codexery.com/major-wars/e/major-wars/iran-iraq-war/": {"t": "Iran–Iraq War", "s": "Deadliest conventional war between developing countries."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/douglas-p-70-havoc/": {"t": "Douglas P-70 Havoc", "s": "USAAF night-fighter designation for the multi-role Douglas A-20 Havoc (DB-7)."}, "https://codexery.com/world-war-ii-campaigns-and-atrocities/e/world-war-ii-campaigns-and-atrocities/eastern-front-world-war-ii/": {"t": "Eastern Front (World War II)", "s": "The decisive theatre of World War II where the Axis powers were defeated on the Eastern Front.", "i": "https://codexery.com/world-war-ii-campaigns-and-atrocities/img/world-war-ii-campaigns-and-atrocities/eastern-front-world-war-ii.webp", "c": "FOTO:Fortepan — ID 27693 : Adományozó/Donor: Konok Tamás id. archive copy at the · CC BY-SA 3.0"}, "https://codexery.com/russian-federal-subjects/e/russian-federal-subjects/altai-krai/": {"t": "Altai Krai", "s": "A federal subject of Russia in Siberia, named after the Altai Mountains, with Barnaul as its administrative centre."}, "https://codexery.com/lines-hemispheres/e/lines-and-hemispheres/azimuth/": {"t": "Azimuth", "s": "Horizontal angle from north used in navigation and astronomy."}, "https://codexery.com/peninsulas-and-isthmuses/e/peninsulas-and-isthmuses/kola-peninsula/": {"t": "Kola Peninsula", "s": "Large Russian peninsula inside the Arctic Circle, heavily industrialized.", "i": "https://codexery.com/peninsulas-and-isthmuses/img/peninsulas-and-isthmuses/kola-peninsula.webp", "c": "via Wikipedia: Kola Peninsula · see source"}, "https://codexery.com/radio-propagation/e/radio-propagation/tropospheric-scatter/": {"t": "Tropospheric scatter", "s": "Microwave communication beyond the horizon using tropospheric scattering."}, "https://codexery.com/leaders-of-revolution-and-independence/e/leaders-of-revolution-and-independence/vladimir-lenin/": {"t": "Vladimir Lenin", "s": "First head of Soviet Russia and founder of Leninism.", "i": "https://codexery.com/leaders-of-revolution-and-independence/img/leaders-of-revolution-and-independence/vladimir-lenin.webp", "c": "via Wikipedia: Vladimir Lenin · see source"}, "https://codexery.com/amateur-radio/e/amateur-radio/yagi-uda-antenna/": {"t": "Yagi–Uda antenna", "s": "A directional parasitic array invented in 1926 by Shintaro Uda."}, "/e/soviet-military-radars/p-8-radar/": {"t": "P-8 radar", "s": "Early Soviet VHF early warning and ground control radar."}, "/e/soviet-military-radars/p-3-radar/": {"t": "P-3 radar", "s": "Early Soviet VHF early warning and ground control radar."}, "/e/soviet-military-radars/p-10-radar/": {"t": "P-10 radar", "s": "Soviet early warning VHF radar from the 1950s."}, "/e/soviet-military-radars/p-12-radar/": {"t": "P-12 radar", "s": "Soviet VHF radar with frequency agility and MTI capability."}, "https://codexery.com/electromagnetism-and-waves/e/electromagnetism-and-waves/frequency/": {"t": "Frequency", "s": "Frequency measures repeating events per unit time."}, "https://codexery.com/radio-propagation/e/radio-propagation/sidelobes/": {"t": "Sidelobes", "s": "Unwanted lobes in an antenna's radiation pattern, distinct from the main lobe."}, "https://codexery.com/cities-of-the-world/e/cities-of-the-world/belgrade/": {"t": "Belgrade", "s": "Capital of Serbia, ancient city at Danube and Sava confluence."}, "https://codexery.com/major-wars/e/major-wars/vietnam-war/": {"t": "Vietnam War", "s": "Cold War proxy war ending in communist victory across Indochina."}, "https://codexery.com/antenna-types/e/antenna-types/parabolic-antenna/": {"t": "Parabolic antenna", "s": "A high-gain dish antenna that focuses radio waves into a narrow beam."}, "https://codexery.com/cold-war-conflicts/e/cold-war-conflicts/russo-ukrainian-war/": {"t": "Russo-Ukrainian war", "s": "The Russo-Ukrainian war is an ongoing conflict that began in February 2014."}, "/e/soviet-military-radars/p-19-radar/": {"t": "P-19 radar", "s": "Soviet 2D UHF radar for low-altitude aircraft detection."}, "https://codexery.com/computing-software/e/computing-and-software/personal-computer/": {"t": "Personal computer", "s": "The definitive guide to personal computers, from early microcomputers to modern Wintel dominance."}, "/e/soviet-military-radars/p-15-radar/": {"t": "P-15 radar", "s": "Soviet low-altitude early warning radar for S-125 systems."}, "https://codexery.com/energy-power/e/energy-and-power/cavity-magnetron/": {"t": "Cavity magnetron", "s": "High-power vacuum tube enabling compact radar and microwave ovens."}, "/e/soviet-military-radars/p-30-radar/": {"t": "P-30 radar", "s": "Soviet early warning and ground control interception radar."}, "/e/soviet-military-radars/p-35-radar/": {"t": "P-35 radar", "s": "Soviet 2D early warning and ground control radar."}, "/e/soviet-military-radars/p-20-radar/": {"t": "P-20 radar", "s": "Soviet semi-mobile early warning radar using decimetric wavelength."}, "https://codexery.com/planets-and-dwarf-planets/e/planets-and-dwarf-planets/saturn/": {"t": "Saturn", "s": "Saturn is a gas giant with rings and the lowest density in the Solar System."}, "https://codexery.com/warfare-military-history/e/warfare-and-military-history/anti-aircraft-warfare/": {"t": "Anti-aircraft warfare", "s": "Measures to nullify or reduce hostile air action.", "i": "https://codexery.com/warfare-military-history/img/warfare-and-military-history/anti-aircraft-warfare.webp", "c": "AceDouble · Public domain"}, "https://codexery.com/ancient-inventions/e/ancient-inventions/hydraulics/": {"t": "Hydraulics", "s": "Technology using pressurized liquids for power and control."}, "/e/soviet-military-radars/p-14-radar/": {"t": "P-14 radar", "s": "Soviet 2D VHF early warning radar, first high-power type."}, "https://codexery.com/russian-federal-subjects/e/russian-federal-subjects/komi-republic/": {"t": "Komi Republic", "s": "A republic of Russia in northeast European Russia, known for its vast forests, mineral wealth, and the Manpupuner rock formations."}, "https://codexery.com/orbits-and-celestial-mechanics/e/orbits-and-celestial-mechanics/molniya-orbit/": {"t": "Molniya orbit", "s": "A high-latitude satellite orbit with long dwell time over the north."}, "https://codexery.com/orbits-and-celestial-mechanics/e/orbits-and-celestial-mechanics/geosynchronous-orbit/": {"t": "Geosynchronous orbit", "s": "An Earth orbit synchronized with the planet's rotation.", "i": "https://codexery.com/orbits-and-celestial-mechanics/img/orbits-and-celestial-mechanics/geosynchronous-orbit.webp", "c": "MikeRun · CC BY-SA 4.0"}, "https://codexery.com/warplanes/e/warplanes/mig-21/": {"t": "MiG-21", "s": "The most-produced supersonic jet fighter in history, still serving seven decades after its maiden flight.", "i": "https://codexery.com/warplanes/img/warplanes/mig-21.webp", "c": "Michael Barera · CC BY-SA 4.0"}, "https://codexery.com/uav-manufacturers/e/uav-manufacturers/mikoyan/": {"t": "Mikoyan", "s": "Russian aerospace company, successor to the Soviet Mikoyan design bureau."}, "https://codexery.com/radio-propagation/e/radio-propagation/clutter-folding/": {"t": "Clutter folding", "s": "Clutter folding occurs when clutter range exceeds the PRF interval."}, "https://codexery.com/cold-war-conflicts/e/cold-war-conflicts/six-day-war/": {"t": "Six-Day War", "s": "In June 1967, a brief but intense conflict broke out between Israel and a coalition of Arab states—chiefly Egypt, Syria, and Jordan—lasting from the 5th to the "}, "https://codexery.com/rivers-and-seas-of-the-world/e/rivers-and-seas-of-the-world/black-sea/": {"t": "Black Sea", "s": "Marginal sea between Europe and Asia with anoxic deep waters.", "i": "https://codexery.com/rivers-and-seas-of-the-world/img/rivers-and-seas-of-the-world/black-sea.webp", "c": "via Wikipedia: Black Sea · see source"}, "https://codexery.com/russian-cities/e/russian-cities/yakutsk/": {"t": "Yakutsk", "s": "The coldest major city on Earth, built on permafrost."}}