{"https://codexery.com/transportation/e/transportation/helicopter/": {"t": "Helicopter", "s": "A rotorcraft achieving vertical flight via horizontally spinning rotors."}, "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/classical-mechanics/e/classical-mechanics/inertia/": {"t": "Inertia", "s": "Objects persist in motion or rest unless compelled by force.", "i": "https://codexery.com/classical-mechanics/img/classical-mechanics/inertia.webp", "c": "Janusz88pl · CC BY-SA 4.0"}, "https://codexery.com/20th-century-russian-inventors/e/20th-century-russian-inventors/george-de-bothezat/": {"t": "George de Bothezat", "s": "Engineer and pioneer of helicopter flight."}, "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/radio-controlled-helicopters-and-model/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/quadcopters-and-multirotor-drones/quadcopter/": {"t": "Quadcopter", "s": "A four-rotor aircraft made practical by modern drone technology.", "i": "https://codexery.com/quadcopters-and-multirotor-drones/img/quadcopters-and-multirotor-drones/quadcopter.webp", "c": "Mais Jamal, Youshaa Murhij, Zain Alabiden Ali · CC BY-SA 4.0"}, "/e/quadcopters-and-multirotor-drones/dji-avata/": {"t": "DJI Avata", "s": "DJI's first FPV cinewhoop drone, announced in August 2022.", "i": "https://codexery.com/quadcopters-and-multirotor-drones/img/quadcopters-and-multirotor-drones/dji-avata.webp", "c": "Kyu3a · CC BY-SA 4.0"}, "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/uav-manufacturers/e/uav-manufacturers/autel-robotics/": {"t": "Autel Robotics", "s": "Chinese drone maker competing with DJI in consumer and commercial markets."}, "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/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/automatic-dependent-surveillance-broadcast/": {"t": "Automatic Dependent Surveillance–Broadcast", "s": "ADS-B broadcasts aircraft position via satellite navigation for surveillance."}, "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."}, "/e/quadcopters-and-multirotor-drones/dji-air/": {"t": "DJI Air", "s": "A portable quadcopter series evolving from the DJI Mavic.", "i": "https://codexery.com/quadcopters-and-multirotor-drones/img/quadcopters-and-multirotor-drones/dji-air.webp", "c": "Jacek Halicki · 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."}, "/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/computing-software/e/computing-and-software/pixel/": {"t": "Pixel", "s": "Smallest addressable element of a raster image."}, "https://codexery.com/pandemics/e/pandemics/covid-19-pandemic/": {"t": "COVID-19 pandemic", "s": "Global pandemic caused by SARS-CoV-2, beginning in late 2019."}, "/e/quadcopters-and-multirotor-drones/antigravity-a1/": {"t": "Antigravity A1", "s": "First drone with built-in 8K 360-degree camera system."}, "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."}, "/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"}, "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/electric-motors/e/electric-motors/electronic-speed-control/": {"t": "Electronic speed control", "s": "An electronic circuit that controls electric motor speed."}, "https://codexery.com/nippon-columbia-artists/e/nippon-columbia-artists/field-of-view/": {"t": "Field of View", "s": "Japanese pop rock band formed in 1994."}, "https://codexery.com/austrian-inventions/e/austrian-inventions/slow-motion/": {"t": "Slow motion", "s": "Austrian priest August Musger invented slow motion in film."}, "/e/quadcopters-and-multirotor-drones/gopro-karma/": {"t": "GoPro Karma", "s": "A folding quadcopter with a detachable gimbal, discontinued after poor sales."}, "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"}, "https://codexery.com/moons-of-saturn/e/moons-of-saturn/titan-moon/": {"t": "Titan (moon)", "s": "Saturn's largest moon, with a thick atmosphere and liquid lakes."}, "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/mars-2020/e/mars-2020/ingenuity-helicopter/": {"t": "Ingenuity (helicopter)", "s": "First aircraft to fly on another world."}, "https://codexery.com/mars-2020/e/mars-2020/perseverance-rover/": {"t": "Perseverance (rover)", "s": "NASA rover searching for signs of ancient life on Mars."}, "https://codexery.com/astrobiology-space-missions/e/astrobiology-space-missions/mars-2020/": {"t": "Mars 2020", "s": "NASA mission to Mars seeking signs of past life."}, "https://codexery.com/universities/e/universities/johns-hopkins-university/": {"t": "Johns Hopkins University", "s": "First U.S. research university, founded by a Quaker philanthropist.", "i": "https://codexery.com/universities/img/universities/johns-hopkins-university.webp", "c": "Daderot · Public domain"}, "https://codexery.com/the-martian/e/world/jet-propulsion-laboratory/": {"t": "Jet Propulsion Laboratory", "s": "NASA's robotic-spacecraft lab, where Bruce Ng and Rich Purnell work."}, "https://codexery.com/sample-return-missions/e/sample-return-missions/caesar-spacecraft/": {"t": "CAESAR (spacecraft)", "s": "A sample-return mission concept to comet 67P/Churyumov–Gerasimenko, proposed for NASA's New Frontiers program."}, "https://codexery.com/named-comets/e/named-comets/67p-churyumov-gerasimenko/": {"t": "67P/Churyumov–Gerasimenko", "s": "First comet orbited and landed upon by spacecraft."}, "https://codexery.com/u-s-states/e/u-s-states/new-mexico/": {"t": "New Mexico", "s": "Land of diverse cultures, history, and high desert."}, "https://codexery.com/omniscient-readers-viewpoint/e/world/earth/": {"t": "Earth", "s": "Kim Dokja's world, divided into scenario domes."}, "https://codexery.com/chemistry-materials/e/chemistry-and-materials/organic-compound/": {"t": "Organic compound", "s": "Carbon-based compounds central to life and chemistry."}, "https://codexery.com/biochemistry-and-cell-biology/e/biochemistry-and-cell-biology/abiogenesis/": {"t": "Abiogenesis", "s": "Natural process by which life arises from non-living matter."}, "https://codexery.com/biochemistry-and-cell-biology/e/biochemistry-and-cell-biology/amino-acid/": {"t": "Amino acid", "s": "The building blocks of proteins, with 20 standard α-amino acids directly encoded by the genetic code and two rare ones incorporated via recoding."}, "https://codexery.com/cell-and-molecular-biology/e/cell-and-molecular-biology/protein/": {"t": "Protein", "s": "Essential biomolecules that catalyze, structure, and regulate life."}, "https://codexery.com/chemistry-materials/e/chemistry-and-materials/nitrogen/": {"t": "Nitrogen", "s": "Nitrogen is a colourless, odourless diatomic gas forming 78% of Earth's air."}, "https://codexery.com/chemistry-materials/e/chemistry-and-materials/methane/": {"t": "Methane", "s": "Simplest alkane, main component of natural gas, potent greenhouse gas."}, "https://codexery.com/chemistry-fundamentals/e/chemistry-fundamentals/ammonia/": {"t": "Ammonia", "s": "A colourless gas with a pungent smell, vital for fertilizers."}, "https://codexery.com/planets-stellar-astronomy/e/planets-and-stellar-astronomy/solar-system/": {"t": "Solar System", "s": "The Sun and all objects gravitationally bound to it.", "i": "https://codexery.com/planets-stellar-astronomy/img/planets-and-stellar-astronomy/solar-system.webp", "c": "via Wikipedia: Solar System · see source"}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/dji-phantom/": {"t": "DJI Phantom", "s": "The first commercially successful recreational drone series."}, "https://codexery.com/uav-manufacturers/e/uav-manufacturers/3d-robotics/": {"t": "3D Robotics", "s": "American drone software firm and former UAV manufacturer.", "i": "https://codexery.com/uav-manufacturers/img/uav-manufacturers/3d-robotics.webp", "c": "Oak Ridge National Laboratory · CC BY 2.0"}, "https://codexery.com/global-positioning-system/e/global-positioning-system/gps-week-number-rollover/": {"t": "GPS week number rollover", "s": "GPS week counter overflow resets every 19.6 years."}, "https://codexery.com/colorado-rockies/e/rivalries/arizona-diamondbacks/": {"t": "Arizona Diamondbacks", "s": "The NL West's two newest clubs: a 2007 NLCS sweep for Colorado, a 2017 Wild Card win for Arizona."}, "https://codexery.com/ball-games/e/ball-games/major-league-baseball/": {"t": "Major League Baseball", "s": "Over the 151 years of Major League Baseball history, and over 243,700 games played, there have been 24 official perfect games by the current definition.", "i": "https://codexery.com/ball-games/img/ball-games/major-league-baseball.webp", "c": "via Wikipedia: List of Major League Baseball perfect games · see source"}, "https://codexery.com/unmanned-aerial-vehicles/e/unmanned-aerial-vehicles/drone-art/": {"t": "Drone art", "s": "Coordinated drone flights with LEDs create reusable, low-pollution night displays.", "i": "https://codexery.com/unmanned-aerial-vehicles/img/unmanned-aerial-vehicles/drone-art.webp", "c": "Geoscan Group · CC BY-SA 4.0"}, "https://codexery.com/pc-gaming-brands-and-manufacturers/e/pc-gaming-brands-and-manufacturers/intel/": {"t": "Intel", "s": "A key architect of the personal computer revolution."}, "https://codexery.com/polymers-and-macromolecules/e/polymers-and-macromolecules/polystyrene/": {"t": "Polystyrene", "s": "A widely used, non-biodegradable thermoplastic polymer."}, "https://codexery.com/electrical-systems/e/electrical-systems/light-emitting-diode/": {"t": "Light-emitting diode", "s": "Semiconductor device converting electricity into light via electroluminescence."}, "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/corporations-conglomerates/e/corporations-and-conglomerates/sony/": {"t": "Sony", "s": "Japanese conglomerate known for electronics and entertainment.", "i": "https://codexery.com/corporations-conglomerates/img/corporations-and-conglomerates/sony.webp", "c": "Akonnchiroll · via Wikipedia: Sony · CC BY-SA 4.0"}, "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/materials/e/materials/fiberglass/": {"t": "Fiberglass", "s": "A versatile composite material of glass fiber and plastic matrix."}, "https://codexery.com/belgian-inventions/e/belgian-inventions/advanced-encryption-standard/": {"t": "Advanced Encryption Standard", "s": "US government standard for symmetric-key encryption.", "i": "https://codexery.com/belgian-inventions/img/belgian-inventions/advanced-encryption-standard.webp", "c": "Jeongysu · CC BY-SA 3.0"}, "https://codexery.com/radio-modulation-modes/e/radio-modulation-modes/4g/": {"t": "4G", "s": "All-IP packet-switched cellular generation with gigabit-speed capability."}, "https://codexery.com/cold-war-conflicts/e/cold-war-conflicts/russo-ukrainian-war-2022-present/": {"t": "Russo-Ukrainian war (2022–present)", "s": "Largest war in Europe since World War II."}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/parrot-ar-drone/": {"t": "Parrot AR.Drone", "s": "A pioneering mobile-controlled quadcopter with augmented reality games."}, "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/virtual-reality-headsets/e/virtual-reality-headsets/oculus-rift/": {"t": "Oculus Rift", "s": "First affordable VR headset with realistic experience.", "i": "https://codexery.com/virtual-reality-headsets/img/virtual-reality-headsets/oculus-rift.webp", "c": "via Wikipedia: Oculus Rift · see source"}, "/e/quadcopters-and-multirotor-drones/parrot-anafi/": {"t": "Parrot Anafi", "s": "French quadcopter drone with military and enterprise variants."}, "https://codexery.com/python/e/python/python-programming-language/": {"t": "Python (programming language)", "s": "High-level, general-purpose language emphasizing readability and simplicity."}, "/e/quadcopters-and-multirotor-drones/skydio-r1/": {"t": "Skydio R1", "s": "American teleoperated quadcopter drone produced in limited numbers as a proof of concept."}, "/e/quadcopters-and-multirotor-drones/skydio-2/": {"t": "Skydio 2", "s": "American compact quadcopter with autonomous flight and obstacle avoidance."}, "https://codexery.com/radio-controlled-aircraft/e/radio-controlled-aircraft/dji-inspire/": {"t": "DJI Inspire", "s": "Professional quadcopter camera drone series with interchangeable cameras."}, "https://codexery.com/corporations-conglomerates/e/corporations-and-conglomerates/tesla-inc/": {"t": "Tesla, Inc.", "s": "American automaker and clean energy company founded in July 2003.", "i": "https://codexery.com/corporations-conglomerates/img/corporations-and-conglomerates/tesla-inc.webp", "c": "via Wikipedia: Tesla, Inc. · see source"}, "https://codexery.com/band-of-brothers/e/factions/united-states-army/": {"t": "United States Army", "s": "The service Easy Company fought in.", "i": "https://codexery.com/band-of-brothers/img/factions/united-states-army.webp", "c": "via Wikipedia: United States Army · see source"}, "https://codexery.com/units-measurement/e/units-and-measurement/lumen-unit/": {"t": "Lumen (unit)", "s": "SI unit of luminous flux, measuring perceived visible light."}}