{"/e/radio-controlled-helicopters-and-model-aircraft/model-aircraft/": {"t": "Model aircraft", "s": "Physical models of aircraft for display, research, or amusement.", "i": "https://codexery.com/radio-controlled-helicopters-and-model/img/radio-controlled-helicopters-and-model-aircraft/model-aircraft.webp", "c": "Ank Kumar · CC BY-SA 4.0"}, "/e/radio-controlled-helicopters-and-model-aircraft/cyclic-collective-pitch-mixing/": {"t": "Cyclic/collective pitch mixing", "s": "CCPM reduces mechanical complexity and increases swashplate control precision."}, "/e/radio-controlled-helicopters-and-model-aircraft/radio-controlled-aircraft/": {"t": "Radio-controlled aircraft", "s": "A small flying machine controlled by radio from the ground."}, "https://codexery.com/soviet-inventions/e/soviet-inventions/aerobatics/": {"t": "Aerobatics", "s": "Aerobatics is the practice of flying maneuvers not used in passenger flights."}, "https://codexery.com/electric-motors/e/electric-motors/brushless-dc-electric-motor/": {"t": "Brushless DC electric motor", "s": "An electronically commutated synchronous motor using DC power."}, "https://codexery.com/battery-types/e/battery-types/lithium-polymer-battery/": {"t": "Lithium polymer battery", "s": "A rechargeable battery using a solid or gel polymer electrolyte.", "i": "https://codexery.com/battery-types/img/battery-types/lithium-polymer-battery.webp", "c": "Rebirth10 · CC BY-SA 4.0"}, "https://codexery.com/electromagnetism/e/electromagnetism/electric-current/": {"t": "Electric current", "s": "Flow of charged particles through a conductor or space."}, "/e/radio-controlled-helicopters-and-model-aircraft/proxflyer/": {"t": "Proxflyer", "s": "Passively stable coaxial rotor system for indoor micro helicopters."}, "https://codexery.com/unmanned-aerial-vehicles/e/unmanned-aerial-vehicles/unmanned-aerial-vehicle/": {"t": "Unmanned aerial vehicle", "s": "An aircraft without a human pilot, controlled remotely or autonomously.", "i": "https://codexery.com/unmanned-aerial-vehicles/img/unmanned-aerial-vehicles/unmanned-aerial-vehicle.webp", "c": "Davomme · CC BY-SA 4.0"}, "https://codexery.com/ancient-inventions/e/ancient-inventions/rudder/": {"t": "Rudder", "s": "A control surface for steering through fluid media."}, "https://codexery.com/radio-modulation-modes/e/radio-modulation-modes/frequency-modulation/": {"t": "Frequency modulation", "s": "Frequency modulation varies carrier frequency with message signal amplitude."}, "https://codexery.com/radio-modulation-modes/e/radio-modulation-modes/direct-sequence-spread-spectrum/": {"t": "Direct-sequence spread spectrum", "s": "Spreads signal bandwidth to reduce interference and enable multiple access."}, "https://codexery.com/radio-modulation-modes/e/radio-modulation-modes/frequency-hopping-spread-spectrum/": {"t": "Frequency-hopping spread spectrum", "s": "A method of rapidly switching carrier frequencies to resist interference and eavesdropping."}, "https://codexery.com/cities/e/landmark-cities/new-york-city/": {"t": "New York City", "s": "The most populous city in the United States, a global center of finance, culture, and diplomacy."}, "/e/radio-controlled-helicopters-and-model-aircraft/picoo-z/": {"t": "Picoo Z", "s": "A tiny 2-channel IR helicopter that set a world record in 2006."}, "https://codexery.com/unmanned-aerial-vehicles/e/unmanned-aerial-vehicles/agricultural-drone/": {"t": "Agricultural drone", "s": "UAVs used for crop monitoring, spraying, and yield optimization.", "i": "https://codexery.com/unmanned-aerial-vehicles/img/unmanned-aerial-vehicles/agricultural-drone.webp", "c": "Vis M · CC BY-SA 4.0"}, "https://codexery.com/companies-and-conglomerates/e/companies-and-conglomerates/dji/": {"t": "DJI", "s": "Leading the world in consumer drone technology."}, "https://codexery.com/unmanned-aerial-vehicles-by-country-3/e/unmanned-aerial-vehicles-by-country/dji-flycart/": {"t": "DJI FlyCart", "s": "Chinese delivery drone series with two models introduced from 2023."}, "https://codexery.com/public-health-and-epidemiology/e/public-health-and-epidemiology/preventive-healthcare/": {"t": "Preventive healthcare", "s": "Preventive healthcare uses anticipatory actions—primal, primary, secondary, and tertiary—to prevent disease and promote well-being."}, "https://codexery.com/satellite-navigation-and-gps/e/satellite-navigation-and-gps/real-time-kinematic-positioning/": {"t": "Real-time kinematic positioning", "s": "Centimetre-level GNSS correction using carrier-wave phase measurements."}, "https://codexery.com/flight-instruments-and-avionics/e/flight-instruments-and-avionics/satellite-navigation/": {"t": "Satellite navigation", "s": "Satellite navigation uses satellite signals for precise positioning worldwide."}, "https://codexery.com/satellite-navigation-and-gps/e/satellite-navigation-and-gps/global-positioning-system/": {"t": "Global Positioning System", "s": "A satellite navigation system providing global positioning and timing."}, "https://codexery.com/satellite-navigation-and-gps/e/satellite-navigation-and-gps/glonass/": {"t": "GLONASS", "s": "Russian satellite navigation system offering global coverage and comparable precision to GPS."}, "https://codexery.com/satellite-navigation-and-gps/e/satellite-navigation-and-gps/galileo-satellite-navigation-system/": {"t": "Galileo (satellite navigation system)", "s": "European Union's civilian GNSS providing independent high-precision positioning."}, "https://codexery.com/satellite-navigation-and-gps/e/satellite-navigation-and-gps/beidou/": {"t": "BeiDou", "s": "China's global satellite navigation system, fully operational since July 2020."}, "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/electric-motors/e/electric-motors/electronic-speed-control/": {"t": "Electronic speed control", "s": "An electronic circuit that controls electric motor speed."}, "https://codexery.com/foo-fighters/e/places/chicago/": {"t": "Chicago", "s": "A wind-swept city where the spirit of rock and roll never sleeps."}, "/e/radio-controlled-helicopters-and-model-aircraft/quadcopter/": {"t": "Quadcopter", "s": "A four-rotor aircraft enabling simple drone flight control."}, "/e/radio-controlled-helicopters-and-model-aircraft/dji-phantom/": {"t": "DJI Phantom", "s": "The DJI Phantom series defined the modern consumer drone market.", "i": "https://codexery.com/radio-controlled-helicopters-and-model/img/radio-controlled-helicopters-and-model-aircraft/dji-phantom.webp", "c": "A.BourgeoisP · CC BY 4.0"}, "https://codexery.com/computing-software/e/computing-and-software/pixel/": {"t": "Pixel", "s": "Smallest addressable element of a raster image."}, "https://codexery.com/electric-motors/e/electric-motors/motor-constants/": {"t": "Motor constants", "s": "Motor constants describe torque, speed, and power loss characteristics."}, "https://codexery.com/unmanned-aerial-vehicles/e/unmanned-aerial-vehicles/first-person-view-remote-control/": {"t": "First-person view (remote control)", "s": "FPV allows remote piloting from the vehicle's perspective via live video."}, "https://codexery.com/computing-digital/e/computing-and-digital/android-operating-system/": {"t": "Android (operating system)", "s": "The world's most widely used operating system, powering billions of devices."}, "https://codexery.com/italian-inventions/e/italian-inventions/electroplating/": {"t": "Electroplating", "s": "Italian chemist invented electroplating in 1805 using Volta's pile."}, "https://codexery.com/discovery-and-invention-controversies/e/discovery-and-invention-controversies/jpeg/": {"t": "JPEG", "s": "Joint Photographic Experts Group created the dominant image compression standard in 1992."}, "https://codexery.com/unmanned-aerial-vehicles/e/unmanned-aerial-vehicles/drone-journalism/": {"t": "Drone journalism", "s": "Use of drones for journalistic news gathering and reporting."}, "https://codexery.com/american-television-series-revived/e/american-television-series-revived-after-cancellation/24-tv-series/": {"t": "24 (TV series)", "s": "A real-time thriller following counter-terrorist agent Jack Bauer.", "i": "https://codexery.com/american-television-series-revived/img/american-television-series-revived-after-cancellation/24-tv-series.webp", "c": "Alexmar983 · CC BY-SA 4.0"}, "https://codexery.com/cities/e/capitals/washington-d-c/": {"t": "Washington, D.C.", "s": "The federal capital city of the United States, anchored on the Potomac River."}, "https://codexery.com/transportation/e/transportation/helicopter/": {"t": "Helicopter", "s": "A rotorcraft achieving vertical flight via horizontally spinning rotors."}, "/e/radio-controlled-helicopters-and-model-aircraft/radio-controlled-helicopter/": {"t": "Radio-controlled helicopter", "s": "Model aircraft controlled by radio, capable of hovering and aerobatics.", "i": "https://codexery.com/radio-controlled-helicopters-and-model/img/radio-controlled-helicopters-and-model-aircraft/radio-controlled-helicopter.webp", "c": "玄史生 · CC BY-SA 3.0"}, "https://codexery.com/fifa-world-cup/e/honours/france/": {"t": "France", "s": "A global centre of art, science, cuisine and philosophy."}, "https://codexery.com/uav-manufacturers/e/uav-manufacturers/parrot-sa/": {"t": "Parrot SA", "s": "French wireless products maker turned drone manufacturer since 2017."}, "https://codexery.com/materials/e/materials/carbon-fiber-reinforced-polymer/": {"t": "Carbon fiber reinforced polymer", "s": "Composite material with carbon fiber reinforcement for high strength and stiffness."}, "https://codexery.com/polymers-and-macromolecules/e/polymers-and-macromolecules/polypropylene/": {"t": "Polypropylene", "s": "A versatile thermoplastic polymer, second only to polyethylene in production volume."}, "https://codexery.com/microprocessors/e/microprocessors/arm9/": {"t": "ARM9", "s": "ARM9 cores introduced a five-stage pipeline and Harvard architecture."}, "https://codexery.com/finnish-inventions/e/finnish-inventions/linux/": {"t": "Linux", "s": "Free and open-source Unix-like operating system family."}, "https://codexery.com/aircraft-components/e/aircraft-components/flight-recorder/": {"t": "Flight recorder", "s": "Bright orange recorder aiding aviation accident investigation."}, "https://codexery.com/crime-and-deviance/e/crime-and-deviance/surveillance/": {"t": "Surveillance", "s": "Systematic observation for information gathering, influence, or control."}, "/e/radio-controlled-helicopters-and-model-aircraft/parrot-ar-drone/": {"t": "Parrot AR.Drone", "s": "A pioneering quadcopter controlled by mobile devices with augmented reality games.", "i": "https://codexery.com/radio-controlled-helicopters-and-model/img/radio-controlled-helicopters-and-model-aircraft/parrot-ar-drone.webp", "c": "Rhorton4549 · CC BY-SA 3.0"}, "https://codexery.com/uav-manufacturers/e/uav-manufacturers/yuneec-international/": {"t": "Yuneec International", "s": "Hong Kong-founded UAV maker known for electric aircraft and open-source drones.", "i": "https://codexery.com/uav-manufacturers/img/uav-manufacturers/yuneec-international.webp", "c": "dronepicr · CC BY 2.0"}, "/e/radio-controlled-helicopters-and-model-aircraft/dji-inspire/": {"t": "DJI Inspire", "s": "Professional quadcopter camera drone series by DJI.", "i": "https://codexery.com/radio-controlled-helicopters-and-model/img/radio-controlled-helicopters-and-model-aircraft/dji-inspire.webp", "c": "Wo st 01 (There are 682 Pictures in my Category ) See also Toolserver · CC BY-SA 3.0 de"}, "https://codexery.com/film-history-milestones/e/film-history-and-milestones/cinematography/": {"t": "Cinematography", "s": "Art of capturing and projecting moving images."}, "/e/radio-controlled-helicopters-and-model-aircraft/control-line/": {"t": "Control line", "s": "A model aircraft controlled by lines attached to a handle."}, "/e/radio-controlled-helicopters-and-model-aircraft/free-flight-model-aircraft/": {"t": "Free flight (model aircraft)", "s": "Model aircraft that fly without any external control after launch."}, "/e/radio-controlled-helicopters-and-model-aircraft/frog-models/": {"t": "Frog (models)", "s": "British pioneer of plastic model aircraft kits from 1932 to 1976."}, "/e/radio-controlled-helicopters-and-model-aircraft/scale-model/": {"t": "Scale model", "s": "A geometrically similar physical model of a prototype, used across many fields."}, "/e/radio-controlled-helicopters-and-model-aircraft/skybirds/": {"t": "Skybirds", "s": "First constant 1:72 scale model aircraft kits."}, "https://codexery.com/polymers-and-macromolecules/e/polymers-and-macromolecules/polystyrene/": {"t": "Polystyrene", "s": "A widely used, non-biodegradable thermoplastic polymer."}, "https://codexery.com/materials/e/materials/fiberglass/": {"t": "Fiberglass", "s": "A versatile composite material of glass fiber and plastic matrix."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/ship-model/": {"t": "Ship model", "s": "Scale replicas of ships, crafted since ancient times."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/1-144-scale/": {"t": "1:144 scale", "s": "A versatile scale bridging micro armor, dollhouses, and wargaming."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/1-72-scale/": {"t": "1:72 scale", "s": "A versatile scale spanning aircraft, vehicles, figures, and die-cast models."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/1-24-scale/": {"t": "1:24 scale", "s": "1:24 scale is the largest traditional slot car size."}, "https://codexery.com/units-measurement/e/units-and-measurement/imperial-units/": {"t": "Imperial units", "s": "System of units defined by British Weights and Measures Acts."}, "https://codexery.com/units-measurement/e/units-and-measurement/metric-system/": {"t": "Metric system", "s": "A decimal-based system of measurement standardising base units and prefixes."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/model-military-vehicle/": {"t": "Model military vehicle", "s": "Miniature replicas of military vehicles built from kits or scratch.", "i": "https://codexery.com/scale-models-and-railroads/img/scale-models-and-railroads/model-military-vehicle.webp", "c": "CZmarlin — Christopher Ziemnowicz, a photo credit would be appreciated if this i · CC BY-SA 4.0"}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/model-figure/": {"t": "Model figure", "s": "Scale representations of humans, monsters, or creatures for modeling and collecting.", "i": "https://codexery.com/scale-models-and-railroads/img/scale-models-and-railroads/model-figure.webp", "c": "U3143168 · CC BY-SA 4.0"}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/diorama/": {"t": "Diorama", "s": "A three-dimensional replica of a scene, full-sized or miniature.", "i": "https://codexery.com/scale-models-and-railroads/img/scale-models-and-railroads/diorama.webp", "c": "Julan Shirwod Nueva · CC BY-SA 4.0"}, "https://codexery.com/major-wars/e/major-wars/second-world-war/": {"t": "Second World War", "s": "Global conflict between Allies and Axis, deadliest in history."}, "https://codexery.com/classical-mechanics-and-dynamics/e/classical-mechanics-and-dynamics/reynolds-number/": {"t": "Reynolds number", "s": "Dimensionless ratio predicting laminar or turbulent flow."}, "https://codexery.com/aircraft-components/e/aircraft-components/former/": {"t": "Former", "s": "Formers shape aircraft fuselages and prevent stringer instability."}, "https://codexery.com/transportation/e/transportation/glider-aircraft/": {"t": "Glider (aircraft)", "s": "A fixed-wing aircraft that flies without engine power, relying on rising air and dynamic lift."}, "https://codexery.com/transportation-engineering/e/transportation-engineering/aircraft-engine/": {"t": "Aircraft engine", "s": "Power component of aircraft propulsion systems.", "i": "https://codexery.com/transportation-engineering/img/transportation-engineering/aircraft-engine.webp", "c": "Hmvh · CC BY-SA 4.0"}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/radio-controlled-glider/": {"t": "Radio-controlled glider", "s": "Unpowered model aircraft sustained by slope and thermal lift.", "i": "https://codexery.com/radio-controlled-aircraft/img/radio-controlled-aircraft/radio-controlled-glider.webp", "c": "Fred Hsu on en.wikipedia · CC BY-SA 3.0"}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/discus-launch-glider/": {"t": "Discus Launch Glider", "s": "A hand-launched radio controlled sailplane using a discus-style launch.", "i": "https://codexery.com/radio-controlled-aircraft/img/radio-controlled-aircraft/discus-launch-glider.webp", "c": "Desertpilot · CC BY-SA 4.0"}, "https://codexery.com/model-manufacturers/e/model-manufacturers/hasegawa-corporation/": {"t": "Hasegawa Corporation", "s": "Japanese plastic model kit manufacturer known for accuracy and many variations."}, "/e/radio-controlled-helicopters-and-model-aircraft/model-aviation/": {"t": "Model Aviation", "s": "The voice of the Academy of Model Aeronautics."}, "https://codexery.com/aerobatic-and-racing-aircraft/e/aerobatic-and-racing-aircraft/aviat-eagle/": {"t": "Aviat Eagle", "s": "Aerobatic biplane kit aircraft, successor to the Christen Eagle."}, "https://codexery.com/warplanes/e/warplanes/f-22-raptor/": {"t": "F-22 Raptor", "s": "America's premier air superiority fighter, combining stealth, speed, and advanced avionics.", "i": "https://codexery.com/warplanes/img/warplanes/f-22-raptor.webp", "c": "(U.S. Marine Corps photo by Lance Cpl. Dan T. Le/Released) · Public domain"}, "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/aircraft-components/e/aircraft-components/angle-of-attack/": {"t": "Angle of attack", "s": "Angle between a body's reference line and oncoming flow."}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/rc-flight-simulator/": {"t": "RC flight simulator", "s": "A computer program for practicing RC flight without risk or expense."}, "/e/radio-controlled-helicopters-and-model-aircraft/quique-somenzini/": {"t": "Quique Somenzini", "s": "Argentine R/C pilot, designer, and inventor of 3-D flying."}, "https://codexery.com/countries-and-regions/e/countries-and-regions/new-york-state/": {"t": "New York (state)", "s": "The Empire State: A global node of creativity, entrepreneurship, and natural wonder."}, "https://codexery.com/engineering-disciplines/e/engineering-disciplines/mechanical-engineering/": {"t": "Mechanical engineering", "s": "Engineering branch focused on force, motion, and mechanical systems."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/a-c-gilbert-company/": {"t": "A. C. Gilbert Company", "s": "American toy giant behind Erector Sets and American Flyer trains."}, "/e/radio-controlled-helicopters-and-model-aircraft/round-the-pole-flying/": {"t": "Round-the-pole flying", "s": "Tethered model aircraft flown around a central pole."}, "https://codexery.com/antenna-types/e/antenna-types/television-antenna/": {"t": "Television antenna", "s": "Antenna for receiving over-the-air television broadcasts."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/leroy-m-cox/": {"t": "Leroy M. Cox", "s": "Entrepreneur who built a global model-engine and toy empire."}, "https://codexery.com/aircraft-components/e/aircraft-components/airfoil/": {"t": "Airfoil", "s": "A streamlined body generating more lift than drag."}, "https://codexery.com/companies-and-conglomerates/e/companies-and-conglomerates/dupont/": {"t": "DuPont", "s": "A chemical company that developed many synthetic materials.", "i": "https://codexery.com/companies-and-conglomerates/img/companies-and-conglomerates/dupont.webp", "c": "Michael Rivera · CC BY-SA 3.0"}, "https://codexery.com/german-inventions/e/german-inventions/carburetor/": {"t": "Carburetor", "s": "Device that mixes air and fuel for gasoline engines."}, "https://codexery.com/chemistry-materials/e/chemistry-and-materials/methanol/": {"t": "Methanol", "s": "Simplest alcohol, key industrial chemical, and space marker."}, "https://codexery.com/chemistry/e/chemistry/graphite/": {"t": "Graphite", "s": "A crystalline carbon allotrope used in refractories, batteries, and lubricants.", "i": "https://codexery.com/chemistry/img/chemistry/graphite.webp", "c": "D.S. Soriano · CC BY-SA 4.0"}, "https://codexery.com/materials/e/materials/kevlar/": {"t": "Kevlar", "s": "Synthetic fiber five times stronger than steel."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/estes-industries/": {"t": "Estes Industries", "s": "Pioneering model rocket kits and engines since 1958."}, "https://codexery.com/radio-controlled-cars/e/radio-controlled-cars/cox-models/": {"t": "Cox Models", "s": "Iconic maker of miniature internal-combustion engines and hobby models."}, "/e/radio-controlled-helicopters-and-model-aircraft/gordon-burford/": {"t": "Gordon Burford", "s": "Australian model engine designer and manufacturer of Taipan engines."}, "https://codexery.com/aircraft-components/e/aircraft-components/fuselage/": {"t": "Fuselage", "s": "The fuselage is the main body section of an aircraft."}, "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/classic-fighter-planes/e/classic-fighter-planes/supermarine-attacker/": {"t": "Supermarine Attacker", "s": "First jet fighter to enter operational service with the Fleet Air Arm."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/de-havilland-vampire/": {"t": "De Havilland Vampire", "s": "Second RAF jet fighter, first single-engine jet in service."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/de-havilland-hornet/": {"t": "De Havilland Hornet", "s": "Twin-engine fighter exploiting Mosquito wood construction, saw combat in Malayan Emergency."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/hawker-sea-fury/": {"t": "Hawker Sea Fury", "s": "Last propeller-driven fighter to serve with the Royal Navy."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/hawker-tempest/": {"t": "Hawker Tempest", "s": "A powerful British fighter evolved from the Hawker Typhoon."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/focke-wulf-ta-152/": {"t": "Focke-Wulf Ta 152", "s": "A late-war German high-altitude interceptor derived from the Fw 190."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/messerschmitt-me-410-hornisse/": {"t": "Messerschmitt Me 410 Hornisse", "s": "A German heavy fighter and fast bomber of the latter war years."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/heinkel-he-162-volksj-ger/": {"t": "Heinkel He 162 Volksjäger", "s": "A hastily built wooden jet fighter fielded late in World War II."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/dornier-do-335/": {"t": "Dornier Do 335", "s": "Nazi Germany's fastest piston-engined aircraft of World War II."}, "https://codexery.com/classic-fighter-planes/e/classic-fighter-planes/heinkel-he-219-uhu/": {"t": "Heinkel He 219 Uhu", "s": "A sophisticated German night fighter with limited wartime service."}, "https://codexery.com/airliners/e/airliners/de-havilland-comet/": {"t": "de Havilland Comet", "s": "The world's first commercial jet airliner", "i": "https://codexery.com/airliners/img/airliners/de-havilland-comet.webp", "c": "charner1963 · CC0"}, "https://codexery.com/model-manufacturers/e/model-manufacturers/tri-ang-railways/": {"t": "Tri-ang Railways", "s": "British toy train manufacturer, part of the Lines Bros empire."}, "https://codexery.com/world-war-ii-and-its-aftermath/e/world-war-ii-and-its-aftermath/axis-powers/": {"t": "Axis powers", "s": "Military coalition that initiated World War II against the Allies.", "i": "https://codexery.com/world-war-ii-and-its-aftermath/img/world-war-ii-and-its-aftermath/axis-powers.webp", "c": "Sr L · CC0"}, "https://codexery.com/model-manufacturers/e/model-manufacturers/revell/": {"t": "Revell", "s": "Plastic scale model manufacturer with roots in 1940s Hollywood.", "i": "https://codexery.com/model-manufacturers/img/model-manufacturers/revell.webp", "c": "Jon Candy from Cardiff, Wales · CC BY-SA 2.0"}, "https://codexery.com/revolutions-and-conflicts/e/revolutions-and-conflicts/world-war-i/": {"t": "World War I", "s": "The First World War, a global conflict from 1914 to 1918, was fought between the Allied and Central Powers."}, "https://codexery.com/sports-and-recreation/e/sports-and-recreation/card-game/": {"t": "Card game", "s": "Games using cards as the primary device for play."}, "https://codexery.com/sports-and-recreation/e/sports-and-recreation/board-game/": {"t": "Board game", "s": "Tabletop game using pieces on a patterned board."}, "https://codexery.com/explorers-navigators/e/explorers-and-navigators/charles-lindbergh/": {"t": "Charles Lindbergh", "s": "Aviator who made the first solo nonstop flight across the Atlantic."}, "https://codexery.com/classical-mechanics/e/classical-mechanics/bernoulli-s-principle/": {"t": "Bernoulli's principle", "s": "Relates pressure, speed, and height in fluid flow.", "i": "https://codexery.com/classical-mechanics/img/classical-mechanics/bernoulli-s-principle.webp", "c": "Wikimedia Commons · CC BY-SA 2.5"}, "https://codexery.com/model-manufacturers/e/model-manufacturers/solido/": {"t": "Solido", "s": "French die-cast miniature vehicle manufacturer since 1932."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/jouef/": {"t": "Jouef", "s": "French model manufacturer known for trains, cars, and slot cars."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/hornby-railways/": {"t": "Hornby Railways", "s": "British model railway brand that pioneered OO gauge."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/herpa/": {"t": "Herpa", "s": "German manufacturer of die-cast aircraft and plastic vehicle models."}, "/e/radio-controlled-helicopters-and-model-aircraft/1-200-scale/": {"t": "1:200 scale", "s": "A popular modeling scale for aircraft, especially large military types.", "i": "https://codexery.com/radio-controlled-helicopters-and-model/img/radio-controlled-helicopters-and-model-aircraft/1-200-scale.webp", "c": "Plamen Andreev, Michael I. Coates, Valentina Karatajūtė-Talimaa, Richard M. Shel · CC BY 4.0"}, "https://codexery.com/russian-inventions/e/russian-inventions/airliner/": {"t": "Airliner", "s": "Aircraft designed for transporting passengers and cargo by airlines."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/rail-transport-modelling/": {"t": "Rail transport modelling", "s": "A hobby modelling rail transport systems at reduced scale."}, "https://codexery.com/airliners/e/airliners/boeing-747/": {"t": "Boeing 747", "s": "The original Jumbo Jet that revolutionized air travel.", "i": "https://codexery.com/airliners/img/airliners/boeing-747.webp", "c": "Luis Miguel Bugallo Sánchez (Lmbuga) · CC BY-SA 4.0"}, "https://codexery.com/airliners/e/airliners/boeing-737/": {"t": "Boeing 737", "s": "The Boeing 737: a four-generation narrow-body airliner that complemented the 727 and became the best-selling commercial aircraft until 2019.", "i": "https://codexery.com/airliners/img/airliners/boeing-737.webp", "c": "Shougissime · CC BY-SA 4.0"}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/1-500-scale/": {"t": "1:500 scale", "s": "A scale used for ships, aircraft, and sci-fi models."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/schabak-modell/": {"t": "Schabak Modell", "s": "German die-cast cars and airliner models with fine detail.", "i": "https://codexery.com/model-manufacturers/img/model-manufacturers/schabak-modell.webp", "c": "JoGro · CC BY-SA 4.0"}, "https://codexery.com/airliners/e/airliners/airbus-a380/": {"t": "Airbus A380", "s": "The world's largest passenger airliner and the only full-length double-deck jet airliner.", "i": "https://codexery.com/airliners/img/airliners/airbus-a380.webp", "c": "GT1976 · CC BY-SA 4.0"}, "https://codexery.com/cities/e/modern-metropolis/hong-kong/": {"t": "Hong Kong", "s": "Asia's world city, a global financial hub."}, "https://codexery.com/universities/e/universities/mcgill-university/": {"t": "McGill University", "s": "English-language public research university in Montreal, founded 1821."}, "https://codexery.com/aircraft-components/e/aircraft-components/canard-aeronautics/": {"t": "Canard (aeronautics)", "s": "A small foreplane forward of the main wing.", "i": "https://codexery.com/aircraft-components/img/aircraft-components/canard-aeronautics.webp", "c": "Edouard mhg · CC0"}, "https://codexery.com/warplanes/e/warplanes/f-14-tomcat/": {"t": "F-14 Tomcat", "s": "The Grumman F-14 Tomcat: America's premier carrier-based air superiority fighter."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/powertrack/": {"t": "Powertrack", "s": "Matchbox's smaller, affordable slot car system with working headlights."}, "https://codexery.com/toys/e/toys/die-cast-toy/": {"t": "Die-cast toy", "s": "Miniature metal marvels: the history and craft of die-cast toys.", "i": "https://codexery.com/toys/img/toys/die-cast-toy.webp", "c": "ChromeGames923 · CC BY-SA 4.0"}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/slot-car-racing/": {"t": "Slot car racing", "s": "Competitive hobby of racing powered miniature cars guided by track slots."}, "https://codexery.com/sports-and-recreation/e/sports-and-recreation/action-figure/": {"t": "Action figure", "s": "From ancient articulated dolls to modern collectibles, action figures have evolved into a global phenomenon for play and display."}, "https://codexery.com/radio-controlled-cars/e/radio-controlled-cars/tyco-toys/": {"t": "Tyco Toys", "s": "From model trains to rugged RC cars."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/hot-wheels/": {"t": "Hot Wheels", "s": "Scale model cars invented by Mattel, popular with children and collectors."}, "https://codexery.com/rally-cars/e/rally-cars/ford-zephyr/": {"t": "Ford Zephyr", "s": "Ford of Britain's largest executive car, last independently designed by Ford UK."}, "https://codexery.com/automotive-industry/e/automotive-industry/volkswagen/": {"t": "Volkswagen", "s": "German automobile brand revived after WWII.", "i": "https://codexery.com/automotive-industry/img/automotive-industry/volkswagen.webp", "c": "Niranjan Arminius · CC BY-SA 4.0"}, "https://codexery.com/automotive-industry/e/automotive-industry/citro-n/": {"t": "Citroën", "s": "French automaker known for innovative mass-production technologies.", "i": "https://codexery.com/automotive-industry/img/automotive-industry/citro-n.webp", "c": "Acabashi · CC BY-SA 4.0"}, "https://codexery.com/model-manufacturers/e/model-manufacturers/dinky-toys/": {"t": "Dinky Toys", "s": "Die-cast models from Meccano Ltd., made in Liverpool from 1934 to 1979."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/corgi-toys/": {"t": "Corgi Toys", "s": "British die-cast toy vehicles introduced in 1956, known for film cars."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/johnny-lightning/": {"t": "Johnny Lightning", "s": "Diecast cars known for speed and a lever-driven catapult system."}, "https://codexery.com/corporations/e/corporations/nestl/": {"t": "Nestlé", "s": "Nestlé S.A.", "i": "https://codexery.com/corporations/img/corporations/nestl.webp", "c": "Jl FilpoC · CC BY-SA 4.0"}, "https://codexery.com/model-manufacturers/e/model-manufacturers/meccano-ltd/": {"t": "Meccano Ltd", "s": "British toy maker of Meccano, Hornby Trains and Dinky Toys."}, "https://codexery.com/cities/e/coastal/shanghai/": {"t": "Shanghai", "s": "China's most populous city and a global hub for finance and innovation."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/aluminum-model-toys/": {"t": "Aluminum Model Toys", "s": "American brand known for 1:25 scale promotional models and 3-in-1 kits."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/ertl-company/": {"t": "Ertl Company", "s": "American die-cast toy maker known for farm replicas."}, "https://codexery.com/children-s-and-animation/e/childrens-and-animation/thunderbirds-tv-series/": {"t": "Thunderbirds (TV series)", "s": "A Supermarionation series about a secret rescue organisation."}, "https://codexery.com/battery-types/e/battery-types/nickel-metal-hydride-battery/": {"t": "Nickel–metal hydride battery", "s": "Rechargeable battery with hydrogen-absorbing alloy negative electrode."}, "https://codexery.com/battery-types/e/battery-types/rechargeable-battery/": {"t": "Rechargeable battery", "s": "Rechargeable batteries can be charged, discharged, and recharged many times.", "i": "https://codexery.com/battery-types/img/battery-types/rechargeable-battery.webp", "c": "WaxPhilosophic · CC BY-SA 4.0"}, "https://codexery.com/world-wonders/e/world-wonders/the-alhambra/": {"t": "The Alhambra", "s": "Palace and fortress complex in Granada, Spain."}, "https://codexery.com/classical-and-continuum-mechanics/e/classical-and-continuum-mechanics/turbulence/": {"t": "Turbulence", "s": "Chaotic fluid motion with vortices, mixing, and unresolved physics."}, "/e/radio-controlled-helicopters-and-model-aircraft/park-flyer/": {"t": "Park flyer", "s": "Small electric RC aircraft for parks and indoor spaces."}, "https://codexery.com/electrical-systems/e/electrical-systems/electric-battery/": {"t": "Electric battery", "s": "Device converting chemical energy to electrical power via cells."}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/british-unmanned-aerial-vehicles-of-world-war-i/": {"t": "British unmanned aerial vehicles of World War I", "s": "Early remotely piloted aircraft developed by the Royal Flying Corps."}, "https://codexery.com/unmanned-aerial-vehicles-by-country-5/e/unmanned-aerial-vehicles-by-country/radioplane-company/": {"t": "Radioplane Company", "s": "American drone pioneer from WWII target drones to the BTT series."}, "https://codexery.com/spanish-inventions/e/spanish-inventions/autogyro/": {"t": "Autogyro", "s": "Spanish-invented rotorcraft that flies using autorotation."}, "https://codexery.com/meteorology/e/meteorology/wind/": {"t": "Wind", "s": "The natural movement of air or other gases relative to a planet's surface."}, "https://codexery.com/aircraft-components/e/aircraft-components/dihedral-aeronautics/": {"t": "Dihedral (aeronautics)", "s": "Dihedral angle influences roll stability via dihedral effect."}, "https://codexery.com/transportation/e/transportation/jet-aircraft/": {"t": "Jet aircraft", "s": "Aircraft propelled by jet engines, enabling high-speed flight."}, "https://codexery.com/units-measurement/e/units-and-measurement/newton-unit/": {"t": "Newton (unit)", "s": "SI unit of force, named after Isaac Newton."}, "https://codexery.com/companies-and-conglomerates/e/companies-and-conglomerates/delta-air-lines/": {"t": "Delta Air Lines", "s": "Major U.S.", "i": "https://codexery.com/companies-and-conglomerates/img/companies-and-conglomerates/delta-air-lines.webp", "c": "via Wikipedia: Korean Air · see source"}, "/e/radio-controlled-helicopters-and-model-aircraft/3d-aerobatics/": {"t": "3D Aerobatics", "s": "Controlled flight beyond the stall's critical angle of attack."}, "https://codexery.com/loitering-munitions-and-target-drones/e/loitering-munitions-and-target-drones/target-drone/": {"t": "Target drone", "s": "Unmanned aerial vehicle used for training anti-aircraft crews."}, "https://codexery.com/electric-motors/e/electric-motors/electric-motor/": {"t": "Electric motor", "s": "Converts electrical energy to mechanical energy via magnetic fields."}, "https://codexery.com/french-inventions/e/french-inventions/ball-bearing/": {"t": "Ball bearing", "s": "A rolling-element bearing that reduces friction using balls between races."}, "https://codexery.com/electric-motors/e/electric-motors/slip-ring/": {"t": "Slip ring", "s": "Electromechanical device for transmitting power and signals across rotating interfaces."}, "https://codexery.com/fifa-world-cup/e/honours/spain/": {"t": "Spain", "s": "A country spanning the Iberian Peninsula, with a history from Roman Hispania to a modern constitutional monarchy."}, "https://codexery.com/sports-and-games/e/sports-and-games/formula-one/": {"t": "Formula One", "s": "The first successful Formula One video game in arcade history was Pole Position (1982), by Namco."}, "https://codexery.com/airliners/e/airliners/airbus-a320/": {"t": "Airbus A320", "s": "The best-selling airliner ever built, pioneering fly-by-wire technology.", "i": "https://codexery.com/airliners/img/airliners/airbus-a320.webp", "c": "Jakub Pietrasiak · CC BY-SA 4.0"}, "https://codexery.com/historical-events-places/e/historical-events-and-places/september-11-attacks/": {"t": "September 11 attacks", "s": "Coordinated al-Qaeda suicide hijackings killed nearly 3,000 people."}, "https://codexery.com/cities/e/landmark-cities/madrid/": {"t": "Madrid", "s": "Capital of Spain, political, economic and cultural centre, and home to the Royal Palace and the Golden Triangle of Art."}, "https://codexery.com/languages-and-dialects/e/languages-and-dialects/spanish-language/": {"t": "Spanish language", "s": "A global Romance language originating in the Kingdom of Castile."}, "https://codexery.com/geometry-and-shapes/e/geometry-and-shapes/similarity-geometry/": {"t": "Similarity (geometry)", "s": "Two objects are similar if they have the same shape."}, "https://codexery.com/card-tabletop-games/e/card-and-tabletop-games/wargame/": {"t": "Wargame", "s": "Strategy games simulating armed conflict for recreation, training, or study.", "i": "https://codexery.com/card-tabletop-games/img/card-and-tabletop-games/wargame.webp", "c": "Rolf Nohr, Ralf Wegemann · CC BY-SA 4.0"}, "https://codexery.com/american-inventions/e/american-inventions/acrylic-paint/": {"t": "Acrylic paint", "s": "Fast-drying water-based paint that mimics oil or watercolor."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/plastic-model-kit/": {"t": "Plastic model kit", "s": "Consumer-grade plastic scale model kits assembled by hobbyists for display.", "i": "https://codexery.com/scale-models-and-railroads/img/scale-models-and-railroads/plastic-model-kit.webp", "c": "Joe Haupt from USA · CC BY-SA 2.0"}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/scratch-building/": {"t": "Scratch building", "s": "Building scale models from raw materials, not from kits."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/kitbashing/": {"t": "Kitbashing", "s": "Creating new models by combining parts from existing kits."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/model-rocket/": {"t": "Model rocket", "s": "A small, recoverable rocket for safe hobby flight."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/model-engine/": {"t": "Model engine", "s": "Small internal combustion engines powering model aircraft, cars, and boats.", "i": "https://codexery.com/scale-models-and-railroads/img/scale-models-and-railroads/model-engine.webp", "c": "Morio · CC BY-SA 3.0"}, "https://codexery.com/design-digital-arts/e/design-and-digital-arts/computer-generated-imagery/": {"t": "Computer-generated imagery", "s": "Computer graphics for images, animation, and simulation."}, "https://codexery.com/television-series-set-in-the-23rd/e/television-series-set-in-the-23rd-century/star-trek-the-original-series/": {"t": "Star Trek: The Original Series", "s": "Set in the 23rd century, it follows the USS Enterprise crew."}, "https://codexery.com/engineering-disciplines/e/engineering-disciplines/structural-engineering/": {"t": "Structural engineering", "s": "Designing the skeleton of the built environment."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/architectural-model/": {"t": "Architectural model", "s": "Scale models used to study, communicate, and sell architectural designs.", "i": "https://codexery.com/scale-models-and-railroads/img/scale-models-and-railroads/architectural-model.webp", "c": "Christophe Krief · CC BY-SA 4.0"}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/port-revel/": {"t": "Port Revel", "s": "World's first manned scale-model shiphandling training centre."}, "https://codexery.com/common-plants-and-crops/e/common-plants-and-crops/pine/": {"t": "Pine", "s": "Pines are evergreen conifers with needles in bundles and woody cones."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/testor-corporation/": {"t": "Testor Corporation", "s": "American manufacturer of model paints, adhesives, and tools."}, "https://codexery.com/radio-controlled-cars/e/radio-controlled-cars/tamiya-corporation/": {"t": "Tamiya Corporation", "s": "Japanese manufacturer of plastic models and RC cars."}, "https://codexery.com/transportation/e/transportation/rail-transport/": {"t": "Rail transport", "s": "Wheeled vehicles on steel rails for efficient land transport."}, "https://codexery.com/scale-models-and-railroads/e/scale-models-and-railroads/o-scale/": {"t": "O scale", "s": "O scale is a model railroad scale introduced by Märklin around 1900."}, "https://codexery.com/model-manufacturers/e/model-manufacturers/arnold-models/": {"t": "Arnold (models)", "s": "German pioneer of N-scale model trains."}, "https://codexery.com/narrative-forms-and-devices/e/narrative-forms-and-devices/science-fiction/": {"t": "Science fiction", "s": "Genre of speculative fiction about advanced technology and its consequences."}, "https://codexery.com/warplanes/e/warplanes/supermarine-spitfire/": {"t": "Supermarine Spitfire", "s": "The iconic British single-seat fighter that defined air combat from the Battle of Britain through World War II.", "i": "https://codexery.com/warplanes/img/warplanes/supermarine-spitfire.webp", "c": "Airwolfhound · via Wikipedia: Supermarine Spitfire · CC BY-SA 2.0"}, "https://codexery.com/warplanes/e/warplanes/hawker-hurricane/": {"t": "Hawker Hurricane", "s": "British fighter that inflicted 60% of Luftwaffe losses in the Battle of Britain.", "i": "https://codexery.com/warplanes/img/warplanes/hawker-hurricane.webp", "c": "Alan Wilson from Stilton, Peterborough, Cambs, UK · via Wikipedia: Hawker Hurricane · CC BY-SA 2.0"}, "/e/radio-controlled-helicopters-and-model-aircraft/tumblewing/": {"t": "Tumblewing", "s": "A rotating wing design that generates lift through alternating flight and stall."}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/ridge-lift/": {"t": "Ridge lift", "s": "Rising air deflected by slopes enables sustained unpowered flight."}, "https://codexery.com/a24-films/e/people/academy-awards/": {"t": "Academy Awards", "s": "Annual awards for cinematic excellence since 1929."}, "https://codexery.com/aircraft-components/e/aircraft-components/flying-wing/": {"t": "Flying wing", "s": "A tailless aircraft with crew and payload inside the wing."}, "https://codexery.com/animal-behavior/e/animal-behavior/flying-and-gliding-animals/": {"t": "Flying and gliding animals", "s": "Animals that evolved aerial movement through flight, gliding, or ballooning."}, "https://codexery.com/transportation/e/transportation/fixed-wing-aircraft/": {"t": "Fixed-wing aircraft", "s": "Heavier-than-air craft that fly using aerodynamic lift from fixed wings."}, "https://codexery.com/aircraft-components/e/aircraft-components/empennage/": {"t": "Empennage", "s": "The rear structure providing stability and control in flight."}, "/e/radio-controlled-helicopters-and-model-aircraft/walkalong-glider/": {"t": "Walkalong glider", "s": "A model aircraft sustained by the pilot's moving updraft."}, "https://codexery.com/finnish-inventions/e/finnish-inventions/savonius-wind-turbine/": {"t": "Savonius wind turbine", "s": "A simple vertical-axis wind turbine using drag to generate torque."}, "https://codexery.com/aircraft-components/e/aircraft-components/angle-of-incidence-aerodynamics/": {"t": "Angle of incidence (aerodynamics)", "s": "Fixed angle between wing chord and fuselage reference axis."}, "https://codexery.com/classical-and-fluid-mechanics/e/classical-and-fluid-mechanics/magnus-effect/": {"t": "Magnus effect", "s": "Spinning objects in fluid experience a deflecting lift force."}, "https://codexery.com/aircraft-components/e/aircraft-components/flettner-rotor/": {"t": "Flettner rotor", "s": "A spinning cylinder that generates lift via the Magnus effect."}, "https://codexery.com/electric-motors/e/electric-motors/ultrasonic-motor/": {"t": "Ultrasonic motor", "s": "Ultrasonic motors use resonant vibration to drive rotors or sliders.", "i": "https://codexery.com/electric-motors/img/electric-motors/ultrasonic-motor.webp", "c": "Yorkshire Terrier · Public domain"}, "https://codexery.com/dutch-inventions/e/dutch-inventions/bluetooth/": {"t": "Bluetooth", "s": "Short-range wireless standard uniting devices via radio waves."}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/air-hogs/": {"t": "Air Hogs", "s": "Toy line of radio-controlled, air-powered aircraft and vehicles.", "i": "https://codexery.com/radio-controlled-aircraft/img/radio-controlled-aircraft/air-hogs.webp", "c": "U.S. Air Force AFCENT by Staff Sgt. John Ennis · Public domain"}, "https://codexery.com/electromagnetism-and-radiation/e/electromagnetism-and-radiation/radio-frequency/": {"t": "Radio frequency", "s": "Oscillation rate enabling radio wave radiation and technology."}, "https://codexery.com/classical-mechanics/e/classical-mechanics/gravity/": {"t": "Gravity", "s": "Gravity is the fundamental attraction between objects with mass.", "i": "https://codexery.com/classical-mechanics/img/classical-mechanics/gravity.webp", "c": "https://commons.wikimedia.org/wiki/User:Nicoguaro · CC BY-SA 3.0"}, "https://codexery.com/classical-mechanics/e/classical-mechanics/torque/": {"t": "Torque", "s": "Torque is the rotational analogue of linear force."}, "https://codexery.com/classical-and-fluid-mechanics/e/classical-and-fluid-mechanics/precession/": {"t": "Precession", "s": "A change in the orientation of a rotating body's rotational axis."}, "https://codexery.com/drone-technology-and-makers/e/drone-technology-and-makers/micro-air-vehicle/": {"t": "Micro air vehicle", "s": "Man-portable miniature UAVs for low-altitude close-in support."}, "https://codexery.com/electric-and-vtol-aircraft/e/electric-and-vtol-aircraft/convertawings-a-quadrotor/": {"t": "Convertawings A Quadrotor", "s": "First VTOL quadrotor helicopter to achieve forward flight."}, "https://codexery.com/uav-manufacturers/e/uav-manufacturers/draganfly/": {"t": "Draganfly", "s": "North American developer and manufacturer of unmanned aerial systems."}, "https://codexery.com/quadcopters-and-multirotor-drones/e/quadcopters-and-multirotor-drones/dji-spark/": {"t": "DJI Spark", "s": "Compact quadcopter with gesture control and obstacle avoidance.", "i": "https://codexery.com/quadcopters-and-multirotor-drones/img/quadcopters-and-multirotor-drones/dji-spark.webp", "c": "Adobe Inc. · Public domain"}, "https://codexery.com/flight-instruments-and-avionics/e/flight-instruments-and-avionics/automatic-dependent-surveillance-broadcast/": {"t": "Automatic Dependent Surveillance–Broadcast", "s": "ADS-B broadcasts aircraft position via satellite navigation for surveillance."}, "https://codexery.com/pc-gaming-brands-and-manufacturers/e/pc-gaming-brands-and-manufacturers/gigabyte/": {"t": "Gigabyte", "s": "A unit of digital information with both decimal and binary definitions."}, "https://codexery.com/polymers-and-macromolecules/e/polymers-and-macromolecules/polycarbonate/": {"t": "Polycarbonate", "s": "A versatile thermoplastic with high impact resistance and optical clarity."}, "https://codexery.com/quadcopters-and-multirotor-drones/e/quadcopters-and-multirotor-drones/antigravity-a1/": {"t": "Antigravity A1", "s": "First drone with built-in 8K 360-degree camera system."}, "https://codexery.com/quadcopters-and-multirotor-drones/e/quadcopters-and-multirotor-drones/dji-neo/": {"t": "DJI Neo", "s": "A lightweight vlogging quadcopter exempt from US registration.", "i": "https://codexery.com/quadcopters-and-multirotor-drones/img/quadcopters-and-multirotor-drones/dji-neo.webp", "c": "Liuxingy · CC BY-SA 4.0"}, "/e/radio-controlled-helicopters-and-model-aircraft/dji-flip/": {"t": "DJI Flip", "s": "Compact quadcopter for beginners with foldable arms and propeller guards."}}