[{"n": "Aircraft part", "u": "/e/aircraft-components/aircraft-part/", "s": "Approved components for type-certificated aircraft, regulated by aviation authorities."}, {"n": "Accessory drive", "u": "/e/aircraft-components/accessory-drive/", "s": "Gearbox driving essential engine and aircraft accessories."}, {"n": "Aft pressure bulkhead", "u": "/e/aircraft-components/aft-pressure-bulkhead/", "s": "Rear pressure seal component for aircraft cruising in the tropopause."}, {"n": "Air cycle machine", "u": "/e/aircraft-components/air-cycle-machine/", "s": "Refrigeration unit of aircraft environmental control systems."}, {"n": "Air data boom", "u": "/e/aircraft-components/air-data-boom/", "s": "A sensor boom for vehicle orientation, speed, and altitude data."}, {"n": "Aircraft fairing", "u": "/e/aircraft-components/aircraft-fairing/", "s": "Structures that smooth airflow and reduce drag on aircraft."}, {"n": "Aircraft safety card", "u": "/e/aircraft-components/aircraft-safety-card/", "s": "Document instructing passengers on emergency procedures specific to an aircraft."}, {"n": "Airframe", "u": "/e/aircraft-components/airframe/", "s": "The mechanical structure of an aircraft, excluding propulsion."}, {"n": "Bracing (aeronautics)", "u": "/e/aircraft-components/bracing-aeronautics/", "s": "Bracing stiffens airframes using struts and tension-only wires."}, {"n": "Canard (aeronautics)", "u": "/e/aircraft-components/canard-aeronautics/", "s": "A small foreplane forward of the main wing."}, {"n": "Cockpit", "u": "/e/aircraft-components/cockpit/", "s": "The front area from which a pilot controls an aircraft."}, {"n": "Cowling", "u": "/e/aircraft-components/cowling/", "s": "Removable engine covering for drag reduction and cooling."}, {"n": "Crack arrestor", "u": "/e/aircraft-components/crack-arrestor/", "s": "Structural device that contains cracking to prevent catastrophic failure."}, {"n": "Drogue parachute", "u": "/e/aircraft-components/drogue-parachute/", "s": "A parachute used for braking, stability, or deploying larger parachutes."}, {"n": "Droop nose (aeronautics)", "u": "/e/aircraft-components/droop-nose-aeronautics/", "s": "A movable nose section for pilot visibility on supersonic aircraft."}, {"n": "Duramold", "u": "/e/aircraft-components/duramold/", "s": "A heat-and-pressure molded wood composite developed for lightweight aircraft structures."}, {"n": "Empennage", "u": "/e/aircraft-components/empennage/", "s": "The rear structure providing stability and control in flight."}, {"n": "Exint pod", "u": "/e/aircraft-components/exint-pod/", "s": "Under-wing personnel pod for special forces insertion and extraction."}, {"n": "Firewall (engine)", "u": "/e/aircraft-components/firewall-engine/", "s": "Aircraft component isolating engine from other airframe parts."}, {"n": "Flettner rotor", "u": "/e/aircraft-components/flettner-rotor/", "s": "A spinning cylinder that generates lift via the Magnus effect."}, {"n": "Flight helmet", "u": "/e/aircraft-components/flight-helmet/", "s": "A protective helmet for military aircrew with communications and display systems."}, {"n": "Flight recorder", "u": "/e/aircraft-components/flight-recorder/", "s": "Bright orange recorder aiding aviation accident investigation."}, {"n": "Flight test instrumentation", "u": "/e/aircraft-components/flight-test-instrumentation/", "s": "Monitoring and recording equipment for aircraft flight tests."}, {"n": "Former", "u": "/e/aircraft-components/former/", "s": "Formers shape aircraft fuselages and prevent stringer instability."}, {"n": "Fuselage", "u": "/e/aircraft-components/fuselage/", "s": "The fuselage is the main body section of an aircraft."}, {"n": "Glass cockpit", "u": "/e/aircraft-components/glass-cockpit/", "s": "Electronic flight displays replace traditional analog gauges in cockpits."}, {"n": "Gravel kit", "u": "/e/aircraft-components/gravel-kit/", "s": "Aircraft modification to prevent FOD damage on unpaved surfaces."}, {"n": "High-lift device", "u": "/e/aircraft-components/high-lift-device/", "s": "A component that increases wing lift for takeoff and landing."}, {"n": "Line-replaceable unit", "u": "/e/aircraft-components/line-replaceable-unit/", "s": "Modular component designed for quick field-level replacement."}, {"n": "NACA cowling", "u": "/e/aircraft-components/naca-cowling/", "s": "Aerodynamic fairing that reduced drag and improved radial engine cooling."}, {"n": "Nacelle", "u": "/e/aircraft-components/nacelle/", "s": "A streamlined container for aircraft parts, often housing engines."}, {"n": "Nose cone", "u": "/e/aircraft-components/nose-cone/", "s": "Forwardmost section designed to minimize aerodynamic drag."}, {"n": "Outboard tail", "u": "/e/aircraft-components/outboard-tail/", "s": "A split tail mounted outboard of wingtips to reduce drag."}, {"n": "Ram air turbine", "u": "/e/aircraft-components/ram-air-turbine/", "s": "Emergency wind turbine generating power from aircraft speed."}, {"n": "Rudder pedal", "u": "/e/aircraft-components/rudder-pedal/", "s": "Foot-operated interface for controlling aircraft rudder and toe brakes."}, {"n": "Smart intelligent aircraft structure", "u": "/e/aircraft-components/smart-intelligent-aircraft-structure/", "s": "Integrates sensing, diagnosis, and adaptation into aircraft structures."}, {"n": "Speed tape", "u": "/e/aircraft-components/speed-tape/", "s": "Temporary aluminium tape for high-speed aircraft repairs."}, {"n": "Sponson", "u": "/e/aircraft-components/sponson/", "s": "Projections from vehicles for stability, storage, or armament mounting."}, {"n": "Spy basket", "u": "/e/aircraft-components/spy-basket/", "s": "A crewed observation car lowered below clouds by airships."}, {"n": "Stick pusher", "u": "/e/aircraft-components/stick-pusher/", "s": "A device that pushes the elevator to prevent aerodynamic stall."}, {"n": "Strake (aeronautics)", "u": "/e/aircraft-components/strake-aeronautics/", "s": "A strake is an aerodynamic surface used for stability and airflow control."}, {"n": "Synthetic air data system", "u": "/e/aircraft-components/synthetic-air-data-system/", "s": "SADS estimates air data without direct measurement using other sensors."}, {"n": "Vortex generator", "u": "/e/aircraft-components/vortex-generator/", "s": "Small vanes that delay flow separation and improve control surface effectiveness."}, {"n": "Wingbox", "u": "/e/aircraft-components/wingbox/", "s": "Primary load-carrying wing structure, often used for fuel storage."}, {"n": "Wire strike protection system", "u": "/e/aircraft-components/wire-strike-protection-system/", "s": "Passive mechanical cutter reducing helicopter wire strike risks."}, {"n": "Edo Aircraft Corporation", "u": "/e/aircraft-components/edo-aircraft-corporation/", "s": "Known for pioneering aluminum pontoon floats for aircraft."}, {"n": "Grimes Manufacturing Company", "u": "/e/aircraft-components/grimes-manufacturing-company/", "s": "American manufacturer of aircraft lighting systems, founded 1933."}, {"n": "Recaro", "u": "/e/aircraft-components/recaro/", "s": "German seating manufacturer with roots in automotive bodywork."}, {"n": "Satair", "u": "/e/aircraft-components/satair/", "s": "Danish aircraft parts supplier and Airbus subsidiary since 2011."}, {"n": "Technodinamika", "u": "/e/aircraft-components/technodinamika/", "s": "Russian aviation components holding with 51% market share."}, {"n": "Adaptive compliant wing", "u": "/e/aircraft-components/adaptive-compliant-wing/", "s": "A flexible wing that changes shape in flight for reduced drag."}, {"n": "Aeroelastic tailoring", "u": "/e/aircraft-components/aeroelastic-tailoring/", "s": "Passive aeroelastic control via directional stiffness in aircraft structures."}, {"n": "Aeroelasticity", "u": "/e/aircraft-components/aeroelasticity/", "s": "Study of interactions between inertial, elastic, and aerodynamic forces."}, {"n": "Airfoil", "u": "/e/aircraft-components/airfoil/", "s": "A streamlined body generating more lift than drag."}, {"n": "Angle of attack", "u": "/e/aircraft-components/angle-of-attack/", "s": "Angle between a body's reference line and oncoming flow."}, {"n": "Angle of incidence (aerodynamics)", "u": "/e/aircraft-components/angle-of-incidence-aerodynamics/", "s": "Fixed angle between wing chord and fuselage reference axis."}, {"n": "Anti-shock body", "u": "/e/aircraft-components/anti-shock-body/", "s": "A streamlined pod reducing wave drag at transonic speeds."}, {"n": "Area rule", "u": "/e/aircraft-components/area-rule/", "s": "Design procedure reducing transonic drag by smoothing cross-sectional area changes."}, {"n": "Aspect ratio (aeronautics)", "u": "/e/aircraft-components/aspect-ratio-aeronautics/", "s": "Aspect ratio measures wing slenderness, affecting aerodynamic efficiency and drag."}, {"n": "Boeing X-53 Active Aeroelastic Wing", "u": "/e/aircraft-components/boeing-x-53-active-aeroelastic-wing/", "s": "First full-scale proof of Active Aeroelastic Wing technology."}, {"n": "Boundary layer", "u": "/e/aircraft-components/boundary-layer/", "s": "Thin fluid layer near a surface where viscous forces dominate."}, {"n": "Boundary layer control", "u": "/e/aircraft-components/boundary-layer-control/", "s": "Methods to control fluid flow boundary layers for reduced drag and improved lift."}, {"n": "Sweeping jet actuators", "u": "/e/aircraft-components/sweeping-jet-actuators/", "s": "Active flow control using fluidic oscillators to increase rudder lift."}, {"n": "Boundary layer suction", "u": "/e/aircraft-components/boundary-layer-suction/", "s": "A technique using suction to remove boundary layer and reduce drag."}, {"n": "Busemann biplane", "u": "/e/aircraft-components/busemann-biplane/", "s": "Theoretical biplane that cancels shock waves but originally produces no lift."}, {"n": "Channel wing", "u": "/e/aircraft-components/channel-wing/", "s": "A half-tube wing principle using a ducted propeller for enhanced lift."}, {"n": "Chord (aeronautics)", "u": "/e/aircraft-components/chord-aeronautics/", "s": "Chord is the width of an aerofoil section from leading to trailing edge."}, {"n": "Clark Y airfoil", "u": "/e/aircraft-components/clark-y-airfoil/", "s": "A flat-bottomed airfoil known for benign stall and easy construction."}, {"n": "Closed wing", "u": "/e/aircraft-components/closed-wing/", "s": "A wing without conventional tips, reducing induced drag."}, {"n": "Cruciform wing", "u": "/e/aircraft-components/cruciform-wing/", "s": "Four wings in a cross, offering constant roll characteristics."}, {"n": "Davis wing", "u": "/e/aircraft-components/davis-wing/", "s": "Low-drag wing used on B-24 Liberator; abandoned after WWII."}, {"n": "Delta wing", "u": "/e/aircraft-components/delta-wing/", "s": "A triangular wing form optimized for high-speed flight."}, {"n": "Dihedral (aeronautics)", "u": "/e/aircraft-components/dihedral-aeronautics/", "s": "Dihedral angle influences roll stability via dihedral effect."}, {"n": "Drag equation", "u": "/e/aircraft-components/drag-equation/", "s": "Formula calculating drag force on an object in a fluid."}, {"n": "Drag-divergence Mach number", "u": "/e/aircraft-components/drag-divergence-mach-number/", "s": "Mach number where drag rises sharply, a key transonic effect."}, {"n": "Elevon", "u": "/e/aircraft-components/elevon/", "s": "Control surfaces combining elevator and aileron functions."}, {"n": "Elliptical wing", "u": "/e/aircraft-components/elliptical-wing/", "s": "Elliptical wings offer theoretical lift efficiency but pose manufacturing and stall challenges."}, {"n": "FanWing", "u": "/e/aircraft-components/fanwing/", "s": "A cross-flow fan rotor wing providing lift and thrust."}, {"n": "Flaperon", "u": "/e/aircraft-components/flaperon/", "s": "Control surface combining flap and aileron functions."}, {"n": "Flexible wing", "u": "/e/aircraft-components/flexible-wing/", "s": "A wing that deforms in flight for control or storage."}, {"n": "Flying wing", "u": "/e/aircraft-components/flying-wing/", "s": "A tailless aircraft with crew and payload inside the wing."}, {"n": "Gliding flight", "u": "/e/aircraft-components/gliding-flight/", "s": "Heavier-than-air flight without thrust, used by animals and aircraft."}, {"n": "Grid fin", "u": "/e/aircraft-components/grid-fin/", "s": "Lattice control surfaces used on rockets, bombs, and reusable boosters."}, {"n": "Gull wing", "u": "/e/aircraft-components/gull-wing/", "s": "A wing with a prominent bend near the root."}, {"n": "Gurney flap", "u": "/e/aircraft-components/gurney-flap/", "s": "Small tab improving airfoil performance, invented by Dan Gurney."}, {"n": "Joukowsky transform", "u": "/e/aircraft-components/joukowsky-transform/", "s": "Conformal map used for understanding airfoil design principles."}, {"n": "Kline–Fogleman airfoil", "u": "/e/aircraft-components/kline-fogleman-airfoil/", "s": "A stepped airfoil design originally for paper airplanes, now used in RC models."}, {"n": "Küssner effect", "u": "/e/aircraft-components/k-ssner-effect/", "s": "Unsteady aerodynamic forces from a transverse gust on an airfoil."}, {"n": "Lambda wing", "u": "/e/aircraft-components/lambda-wing/", "s": "A stealth-oriented wing shape with a lambda-shaped trailing edge."}, {"n": "Leading edge", "u": "/e/aircraft-components/leading-edge/", "s": "The foremost edge of an airfoil, defined aerodynamically and structurally."}, {"n": "Leading-edge extension", "u": "/e/aircraft-components/leading-edge-extension/", "s": "A small wing extension improving high-angle-of-attack airflow and stall delay."}, {"n": "Leading-edge cuff", "u": "/e/aircraft-components/leading-edge-cuff/", "s": "Fixed wing device improving stall and spin characteristics."}, {"n": "Leading-edge slat", "u": "/e/aircraft-components/leading-edge-slat/", "s": "A leading-edge device that delays stall and improves low-speed performance."}, {"n": "Leading-edge slot", "u": "/e/aircraft-components/leading-edge-slot/", "s": "Fixed wing slot reduces stall speed and improves low-speed handling."}]