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- Coffin_corner_(aerodynamics) abstract "Coffin corner (also known as the aerodynamic ceiling or Q corner) is the altitude at or near which a fast fixed-wing aircraft's stall speed is equal to the critical Mach number, at a given gross weight and G-force loading. At this altitude it is very difficult to keep the airplane in stable flight. Because the stall speed is the minimum speed required to maintain level flight, any reduction in speed will cause the airplane to stall and lose altitude. Because the critical Mach number is the maximum speed at which air can travel over the wings without losing lift due to flow separation and shock waves, any increase in speed will cause the airplane to lose lift, or to pitch heavily nose-down, and lose altitude. The \"corner\" refers to the triangular shape at the top right of a flight envelope chart where the stall speed and critical Mach number lines come together.".
- Coffin_corner_(aerodynamics) thumbnail CoffinCornerU2.png?width=300.
- Coffin_corner_(aerodynamics) wikiPageID "10630682".
- Coffin_corner_(aerodynamics) wikiPageLength "8938".
- Coffin_corner_(aerodynamics) wikiPageOutDegree "44".
- Coffin_corner_(aerodynamics) wikiPageRevisionID "707467543".
- Coffin_corner_(aerodynamics) wikiPageWikiLink Airspeed.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Altitude.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Angle_of_attack.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Category:Aerodynamics.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Category:Aviation_risks.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Center_of_pressure_(fluid_mechanics).
- Coffin_corner_(aerodynamics) wikiPageWikiLink Critical_Mach_number.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Density_of_air.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Drag_(physics).
- Coffin_corner_(aerodynamics) wikiPageWikiLink Drag_divergence_Mach_number.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Dynamic_pressure.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Federal_Aviation_Administration.
- Coffin_corner_(aerodynamics) wikiPageWikiLink File:CoffinCornerU2.png.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Fixed-wing_aircraft.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Flight_envelope.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Flow_separation.
- Coffin_corner_(aerodynamics) wikiPageWikiLink G-force.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Helicopter.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Helicopter_height–velocity_diagram.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Indicated_airspeed.
- Coffin_corner_(aerodynamics) wikiPageWikiLink International_Standard_Atmosphere.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Lift_(force).
- Coffin_corner_(aerodynamics) wikiPageWikiLink Load_factor_(aeronautics).
- Coffin_corner_(aerodynamics) wikiPageWikiLink Lockheed_U-2.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Mach_number.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Mach_tuck.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Machmeter.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Moment_(physics).
- Coffin_corner_(aerodynamics) wikiPageWikiLink Shock_wave.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Speed_of_sound.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Stall_(fluid_mechanics).
- Coffin_corner_(aerodynamics) wikiPageWikiLink Statics.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Structural_integrity_and_failure.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Tailplane.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Thrust.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Tropopause.
- Coffin_corner_(aerodynamics) wikiPageWikiLink True_airspeed.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Turbulence.
- Coffin_corner_(aerodynamics) wikiPageWikiLink United_States.
- Coffin_corner_(aerodynamics) wikiPageWikiLink Weight.
- Coffin_corner_(aerodynamics) wikiPageWikiLinkText "Coffin corner (aerodynamics)".
- Coffin_corner_(aerodynamics) wikiPageWikiLinkText "coffin corner".
- Coffin_corner_(aerodynamics) wikiPageUsesTemplate Template:Refimprove.
- Coffin_corner_(aerodynamics) subject Category:Aerodynamics.
- Coffin_corner_(aerodynamics) subject Category:Aviation_risks.
- Coffin_corner_(aerodynamics) hypernym Altitude.
- Coffin_corner_(aerodynamics) type Aircraft.
- Coffin_corner_(aerodynamics) type Dynamic.
- Coffin_corner_(aerodynamics) type Risk.
- Coffin_corner_(aerodynamics) comment "Coffin corner (also known as the aerodynamic ceiling or Q corner) is the altitude at or near which a fast fixed-wing aircraft's stall speed is equal to the critical Mach number, at a given gross weight and G-force loading. At this altitude it is very difficult to keep the airplane in stable flight. Because the stall speed is the minimum speed required to maintain level flight, any reduction in speed will cause the airplane to stall and lose altitude.".
- Coffin_corner_(aerodynamics) label "Coffin corner (aerodynamics)".
- Coffin_corner_(aerodynamics) sameAs Q1106866.
- Coffin_corner_(aerodynamics) sameAs Coffin_Corner.
- Coffin_corner_(aerodynamics) sameAs m.02qkpng.
- Coffin_corner_(aerodynamics) sameAs Q1106866.
- Coffin_corner_(aerodynamics) wasDerivedFrom Coffin_corner_(aerodynamics)?oldid=707467543.
- Coffin_corner_(aerodynamics) depiction CoffinCornerU2.png.
- Coffin_corner_(aerodynamics) isPrimaryTopicOf Coffin_corner_(aerodynamics).