{"/e/radio-controlled-aircraft/park-flyer/": {"t": "Park flyer", "s": "Small, electric-powered radio-controlled aircraft for park flying."}, "https://codexery.com/computer-peripherals/e/part-1/joystick/": {"t": "joystick", "s": ""}, "https://codexery.com/electrical-systems/e/part-1/electric-battery/": {"t": "electric-battery", "s": ""}, "https://codexery.com/unmanned-aerial-vehicles/e/part-1/unmanned-aerial-vehicle/": {"t": "unmanned-aerial-vehicle", "s": ""}, "/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/major-wars/e/part-1/second-world-war/": {"t": "second-world-war", "s": ""}, "https://codexery.com/unmanned-aerial-vehicles-by-country-5/e/part-1/radioplane-company/": {"t": "Radioplane Company", "s": "American drone pioneer from WWII target drones to the BTT series."}, "https://codexery.com/transportation/e/part-1/helicopter/": {"t": "helicopter", "s": ""}, "https://codexery.com/radio-controlled-helicopters-and-model/e/part-1/free-flight-model-aircraft/": {"t": "free-flight-model-aircraft", "s": ""}, "/e/radio-controlled-aircraft/ridge-lift/": {"t": "Ridge lift", "s": "Rising air deflected by slopes enables sustained unpowered flight."}, "https://codexery.com/aircraft-components-part-3/e/part-1/dihedral-aeronautics/": {"t": "dihedral-aeronautics", "s": ""}, "https://codexery.com/transportation/e/part-1/jet-aircraft/": {"t": "jet-aircraft", "s": ""}, "https://codexery.com/materials/e/part-1/fiberglass/": {"t": "fiberglass", "s": ""}, "https://codexery.com/materials/e/part-1/carbon-fiber-reinforced-polymer/": {"t": "carbon-fiber-reinforced-polymer", "s": ""}, "https://codexery.com/materials/e/part-1/kevlar/": {"t": "kevlar", "s": ""}, "https://codexery.com/units-measurement/e/part-1/newton-unit/": {"t": "newton-unit", "s": ""}, "https://codexery.com/battery-types/e/part-1/rechargeable-battery/": {"t": "rechargeable-battery", "s": ""}, "https://codexery.com/companies-and-conglomerates/e/part-1/delta-air-lines/": {"t": "delta-air-lines", "s": ""}, "https://codexery.com/electric-motors/e/part-1/brushless-dc-electric-motor/": {"t": "brushless-dc-electric-motor", "s": ""}, "https://codexery.com/radio-controlled-helicopters-and-model/e/part-1/scale-model/": {"t": "scale-model", "s": ""}, "/e/radio-controlled-aircraft/radio-controlled-helicopter/": {"t": "Radio-controlled helicopter", "s": "Model aircraft controlled by radio, capable of hovering and aerobatics."}, "https://codexery.com/drone-regulation-part-3/e/part-1/flight-training/": {"t": "flight-training", "s": ""}, "https://codexery.com/amateur-radio/e/part-1/amateur-radio/": {"t": "amateur-radio", "s": ""}, "https://codexery.com/ed-sheeran/e/events/youtube/": {"t": "YouTube", "s": "The red button that turned a bedroom guitar into a billion-voice chorus."}, "https://codexery.com/loitering-munitions-and-target-drones/e/part-1/target-drone/": {"t": "target-drone", "s": ""}, "/e/radio-controlled-aircraft/radio-controlled-aircraft/": {"t": "Radio-controlled aircraft", "s": "A small flying machine controlled from the ground by radio.", "i": "https://codexery.com/radio-controlled-aircraft/img/radio-controlled-aircraft/radio-controlled-aircraft.webp", "c": "NASA Armstrong Flight Research Center / NASA/Tom Tschida · Public domain"}, "/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/construction-materials/e/part-1/composite-material/": {"t": "composite-material", "s": ""}, "https://codexery.com/geology-and-landforms/e/part-1/cliff/": {"t": "cliff", "s": ""}, "https://codexery.com/polymers-and-macromolecules/e/part-1/polypropylene/": {"t": "polypropylene", "s": ""}, "https://codexery.com/soviet-inventions/e/part-1/aerobatics/": {"t": "aerobatics", "s": ""}, "https://codexery.com/warplanes/e/part-1/supermarine-spitfire/": {"t": "supermarine-spitfire", "s": ""}, "https://codexery.com/warplanes/e/part-1/messerschmitt-bf-109/": {"t": "messerschmitt-bf-109", "s": ""}, "https://codexery.com/transportation/e/part-1/fighter-aircraft/": {"t": "fighter-aircraft", "s": ""}, "https://codexery.com/russian-inventions/e/part-1/airliner/": {"t": "airliner", "s": ""}, "https://codexery.com/aircraft-components/e/part-1/fuselage/": {"t": "fuselage", "s": ""}, "https://codexery.com/aircraft-components-part-3/e/part-1/flying-wing/": {"t": "flying-wing", "s": ""}, "https://codexery.com/electric-motors/e/part-1/electric-motor/": {"t": "electric-motor", "s": ""}, "https://codexery.com/discovery-and-invention-controversies/e/part-1/jet-engine/": {"t": "jet-engine", "s": ""}, "https://codexery.com/the-weeknd/e/places/toronto/": {"t": "Toronto", "s": "A frozen metropolis where neon dreams collide with industrial nightmares and personal demons."}, "https://codexery.com/media-and-publishing/e/part-1/time-magazine/": {"t": "time-magazine", "s": ""}, "/e/radio-controlled-aircraft/picoo-z/": {"t": "Picoo Z", "s": "A tiny 2-channel IR helicopter that set a world record in 2006."}, "https://codexery.com/us-cities/e/part-1/san-jose-california/": {"t": "san-jose-california", "s": ""}, "https://codexery.com/companies-and-conglomerates/e/part-1/dupont/": {"t": "dupont", "s": ""}, "https://codexery.com/seas-and-oceans/e/part-1/english-channel/": {"t": "english-channel", "s": ""}, "https://codexery.com/english-counties/e/part-1/kent/": {"t": "kent", "s": ""}, "https://codexery.com/us-cities/e/part-1/toledo-ohio/": {"t": "toledo-ohio", "s": ""}, "/e/radio-controlled-aircraft/archibald-low/": {"t": "Archibald Low", "s": "Developed the first powered drone aircraft and pioneered radio guidance."}, "https://codexery.com/transportation-engineering/e/part-1/airship/": {"t": "airship", "s": ""}, "https://codexery.com/warfare-military-history/e/part-1/anti-aircraft-warfare/": {"t": "anti-aircraft-warfare", "s": ""}, "https://codexery.com/unmanned-aerial-vehicles/e/part-1/history-of-unmanned-aerial-vehicles/": {"t": "history-of-unmanned-aerial-vehicles", "s": ""}, "https://codexery.com/machine-guns/e/part-1/synchronization-gear/": {"t": "synchronization-gear", "s": ""}, "https://codexery.com/classical-and-fluid-mechanics/e/part-1/precession/": {"t": "precession", "s": ""}, "https://codexery.com/unmanned-aerial-vehicles-by-country-5/e/part-1/rae-larynx/": {"t": "RAE Larynx", "s": "Early British pilotless anti-ship missile with autopilot guidance."}, "https://codexery.com/corporations/e/part-1/northrop-grumman/": {"t": "northrop-grumman", "s": ""}, "https://codexery.com/warfare-military-history/e/part-1/blockade/": {"t": "blockade", "s": ""}, "/e/radio-controlled-aircraft/buddy-box/": {"t": "Buddy box", "s": "Two R/C transmitters joined for pilot training via cable.", "i": "https://codexery.com/radio-controlled-aircraft/img/radio-controlled-aircraft/buddy-box.webp", "c": "Kevin McManus · Public domain"}, "https://codexery.com/radio-controlled-helicopters-and-model/e/part-1/model-aircraft/": {"t": "model-aircraft", "s": ""}, "https://codexery.com/radio-spectrum-part-2/e/part-1/citizens-band-radio/": {"t": "citizens-band-radio", "s": ""}, "https://codexery.com/u-s-states/e/part-1/oregon/": {"t": "oregon", "s": ""}, "https://codexery.com/scale-models-and-railroads/e/part-1/radio-controlled-model/": {"t": "radio-controlled-model", "s": ""}, "https://codexery.com/japanese-cities/e/part-1/hiroshima/": {"t": "hiroshima", "s": ""}, "/e/radio-controlled-aircraft/parkzone/": {"t": "ParkZone", "s": "ParkZone offered intermediate park flyers with lithium polymer power."}, "/e/radio-controlled-aircraft/outrunner/": {"t": "Outrunner", "s": "An electric motor with the rotor outside the stator, common in RC aircraft."}, "https://codexery.com/radio-controlled-cars/e/part-1/radio-controlled-car/": {"t": "radio-controlled-car", "s": ""}, "/e/radio-controlled-aircraft/radio-controlled-aerobatics/": {"t": "Radio-controlled aerobatics", "s": "Flying RC aircraft through maneuvers beyond normal flight attitudes."}, "https://codexery.com/manufacturing-and-materials/e/part-1/mass-production/": {"t": "mass-production", "s": ""}, "https://codexery.com/battery-types/e/part-1/lithium-ion-battery/": {"t": "lithium-ion-battery", "s": ""}, "https://codexery.com/computing-software/e/part-1/personal-computer/": {"t": "personal-computer", "s": ""}, "https://codexery.com/computer-peripherals/e/part-1/peripheral/": {"t": "peripheral", "s": ""}, "https://codexery.com/computer-keyboards/e/part-1/computer-keyboard/": {"t": "computer-keyboard", "s": ""}, "https://codexery.com/computer-mice-and-monitors/e/part-1/computer-mouse/": {"t": "computer-mouse", "s": ""}, "https://codexery.com/headphones-mics-and-mice/e/part-1/trackball/": {"t": "trackball", "s": ""}, "https://codexery.com/modern-conflicts/e/part-1/world-war-i/": {"t": "world-war-i", "s": ""}, "https://codexery.com/historical-figures/e/notable/bernard-montgomery/": {"t": "Bernard Montgomery", "s": "The victor of El Alamein who led Allied ground forces from D-Day to the German surrender."}, "https://codexery.com/chemical-elements-metals/e/part-1/selenium/": {"t": "selenium", "s": ""}, "https://codexery.com/media-and-publishing/e/part-1/nature-journal/": {"t": "nature-journal", "s": ""}, "https://codexery.com/camera-image-sensors/e/part-1/image-sensor/": {"t": "image-sensor", "s": ""}, "https://codexery.com/transportation/e/part-1/london-underground/": {"t": "london-underground", "s": ""}, "https://codexery.com/film-directors/e/part-1/william-joyce/": {"t": "william-joyce", "s": ""}, "https://codexery.com/diseases-and-conditions/e/part-1/pneumonia/": {"t": "pneumonia", "s": ""}, "https://codexery.com/polymers-and-macromolecules/e/part-1/polystyrene/": {"t": "polystyrene", "s": ""}, "/e/radio-controlled-aircraft/inrunner/": {"t": "Inrunner", "s": "Inrunners spin fast but lack torque, often needing a gearbox."}, "/e/radio-controlled-aircraft/wings-across-america-2008/": {"t": "Wings Across America 2008", "s": "A hand-delivered park flyer crossed 48 states in five years."}, "https://codexery.com/classical-and-continuum-mechanics/e/part-1/turbulence/": {"t": "turbulence", "s": ""}, "https://codexery.com/classic-fighter-planes/e/part-1/vought-f4u-corsair/": {"t": "vought-f4u-corsair", "s": ""}, "/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/part-1/radio-frequency/": {"t": "radio-frequency", "s": ""}, "https://codexery.com/aircraft-components-part-2/e/part-1/airfoil/": {"t": "airfoil", "s": ""}, "https://codexery.com/classical-mechanics/e/part-1/gravity/": {"t": "gravity", "s": ""}, "https://codexery.com/aircraft-components/e/part-1/canard-aeronautics/": {"t": "canard-aeronautics", "s": ""}, "https://codexery.com/computing-digital/e/part-1/computer-program/": {"t": "computer-program", "s": ""}, "/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/inventors/e/part-1/the-wright-brothers/": {"t": "the-wright-brothers", "s": ""}, "https://codexery.com/coastal-and-fluvial-geomorphology/e/part-1/escarpment/": {"t": "escarpment", "s": ""}, "https://codexery.com/birds/e/part-1/albatross/": {"t": "albatross", "s": ""}, "https://codexery.com/discovery-and-invention-controversies/e/part-1/edwin-howard-armstrong/": {"t": "edwin-howard-armstrong", "s": ""}, "https://codexery.com/radio-electronics-part-3/e/part-1/regenerative-circuit/": {"t": "regenerative-circuit", "s": ""}, "https://codexery.com/flight-instruments-and-avionics/e/part-1/identification-friend-or-foe/": {"t": "identification-friend-or-foe", "s": ""}, "https://codexery.com/classical-mechanics-and-dynamics/e/part-1/oscillation/": {"t": "oscillation", "s": ""}, "https://codexery.com/radio-manufacturers-part-2/e/part-1/rca-corporation/": {"t": "rca-corporation", "s": ""}, "https://codexery.com/historical-figures/e/explorers/david-sarnoff/": {"t": "David Sarnoff", "s": "Pioneer of radio and television broadcasting, and controversial RCA executive.", "i": "https://codexery.com/historical-figures/img/explorers/david-sarnoff.webp", "c": "via Wikipedia: David Sarnoff · Public domain"}, "https://codexery.com/radio-spectrum/e/part-1/very-high-frequency/": {"t": "very-high-frequency", "s": ""}, "https://codexery.com/radio-spectrum/e/part-1/ultra-high-frequency/": {"t": "ultra-high-frequency", "s": ""}, "https://codexery.com/radio-spectrum/e/part-1/extremely-high-frequency/": {"t": "extremely-high-frequency", "s": ""}, "https://codexery.com/mechanics-and-fluid-dynamics/e/part-1/instability/": {"t": "instability", "s": ""}, "https://codexery.com/electromagnetism-and-waves/e/part-1/resonance/": {"t": "resonance", "s": ""}, "https://codexery.com/explorers-navigators/e/part-1/charles-lindbergh/": {"t": "charles-lindbergh", "s": ""}, "https://codexery.com/electromagnetism/e/part-1/electric-current/": {"t": "electric-current", "s": ""}, "/e/radio-controlled-aircraft/proxflyer/": {"t": "Proxflyer", "s": "Passively stable micro coaxial helicopter system for indoor flight."}, "https://codexery.com/ancient-inventions/e/part-1/rudder/": {"t": "rudder", "s": ""}, "https://codexery.com/radio-modulation-modes/e/part-1/frequency-modulation/": {"t": "frequency-modulation", "s": ""}, "https://codexery.com/radio-modulation-modes-part-2/e/part-1/direct-sequence-spread-spectrum/": {"t": "direct-sequence-spread-spectrum", "s": ""}, "https://codexery.com/radio-modulation-modes-part-2/e/part-1/frequency-hopping-spread-spectrum/": {"t": "frequency-hopping-spread-spectrum", "s": ""}, "https://codexery.com/j-cole/e/places/new-york-city/": {"t": "New York City", "s": "Where the brown-bulleted J and Z trains run 24/7 between Queens and Lower Manhattan, with skip-stop patterns dating to 1988.", "i": "https://codexery.com/j-cole/img/places/new-york-city.webp", "c": "via Wikipedia: J/Z (New York City Subway service) · see source"}, "https://codexery.com/public-health-and-epidemiology/e/part-1/preventive-healthcare/": {"t": "preventive-healthcare", "s": ""}, "https://codexery.com/satellite-navigation-and-gps/e/part-1/real-time-kinematic-positioning/": {"t": "real-time-kinematic-positioning", "s": ""}, "https://codexery.com/unmanned-aerial-vehicles/e/part-1/first-person-view-remote-control/": {"t": "first-person-view-remote-control", "s": ""}, "https://codexery.com/flight-instruments-and-avionics/e/part-1/satellite-navigation/": {"t": "satellite-navigation", "s": ""}, "https://codexery.com/satellite-navigation-and-gps/e/part-1/global-positioning-system/": {"t": "global-positioning-system", "s": ""}, "https://codexery.com/satellite-navigation-and-gps/e/part-1/glonass/": {"t": "glonass", "s": ""}, "https://codexery.com/foo-fighters/e/places/chicago/": {"t": "Chicago", "s": "A wind-swept city where the spirit of rock and roll never sleeps."}, "https://codexery.com/radio-controlled-helicopters-and-model/e/part-1/quadcopter/": {"t": "quadcopter", "s": ""}, "/e/radio-controlled-aircraft/dji-phantom/": {"t": "DJI Phantom", "s": "The first commercially successful recreational drone series."}, "https://codexery.com/computing-software/e/part-1/pixel/": {"t": "pixel", "s": ""}, "https://codexery.com/computing-digital/e/part-1/android-operating-system/": {"t": "android-operating-system", "s": ""}, "https://codexery.com/american-television-series-revived/e/part-1/24-tv-series/": {"t": "24-tv-series", "s": ""}, "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/fifa-world-cup/e/honours/france/": {"t": "France", "s": "A global centre of art, science, cuisine and philosophy."}, "https://codexery.com/aircraft-components/e/part-1/flight-recorder/": {"t": "flight-recorder", "s": ""}, "https://codexery.com/crime-and-deviance/e/part-1/surveillance/": {"t": "surveillance", "s": ""}, "https://codexery.com/rage-against-the-machine/e/labels/occupy-wall-street/": {"t": "Occupy Wall Street", "s": "Two decades of rage finally had a park to play in."}, "/e/radio-controlled-aircraft/dji-inspire/": {"t": "DJI Inspire", "s": "Professional quadcopter camera drone series with interchangeable cameras."}, "https://codexery.com/film-history-milestones/e/part-1/cinematography/": {"t": "cinematography", "s": ""}}