Aircraft carrier buoyant support force
Aircraft carrier buoyant support force is the upward force from water that counteracts the weight of an aircraft carrier, enabling it to float.
Also known as: aircraft carrier buoyancy
How big is it?
1,000 MN of force
Defined buoyant support force · derived calculation
Typical recorded range: 800 MN to 1,200 MN.
A little perspective
About 5 times the defined main-cable tension of Suspension bridge main-cable tension.
Suspension bridge main-cable tension: Suspension bridge main-cable tension is the pulling force transmitted along a main cable to support the structure and its loads.
Measurements, assumptions & sources +
Aircraft carrier buoyant support force
A defined 1.0 GN buoyant force balancing the weight of an approximately 102,000 tonne displaced mass at rest. Loading, seawater density and motion change displacement and support forces.
Defined examples — our methodology
The marked defined buoyant support force is calibrated. Unmeasured illustration details are representative.
Suspension bridge main-cable tension
A defined 200 MN tension in one main cable of a very large suspension bridge. Actual tension varies along the cable and with span geometry, dead load, traffic, wind and temperature.
Defined examples — our methodology
The marked defined main-cable tension is calibrated. Unmeasured illustration details are representative.
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Why this measurement?
Why we use 1,000 MN
For comparison, this page uses defined buoyant support force. The record labels the measurement derived calculation; that status is retained wherever the value is compared. The recorded range is 800 MN to 1,200 MN.
A defined 1.0 GN buoyant force balancing the weight of an approximately 102,000 tonne displaced mass at rest. Loading, seawater density and motion change displacement and support forces.
The identifying illustration and the numerical comparison remain separate. How calibrated comparisons work →
Recorded properties
Aircraft carrier buoyant support force dimensions and measurements
| Property | Selected value | Recorded range | Basis |
|---|---|---|---|
| 1,000 MN | 800 MN to 1,200 MN | derived calculation |
Around this scale
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These links use compatible weight records, ordered around the selected value.
Nearest lower value · GravitySuspension bridge main-cable tension200 MNSuspension bridge main-cable tension is the pulling force transmitted along a main cable to support the structure and its loads.Nearest higher value · GravityNeutron star gravity force on one kilogram1,900,000 MNNeutron-star gravity force on one kilogram is the pull that a neutron star’s surface gravity would exert on a one-kilogram test object.Sources and method
Want to check the number?
The source records and measurement method remain available for inspection.
There’s always another scale
Follow your curiosity.
GravityWeight of a 70 kg person686.5 NThis is the downward force exerted by gravity on an average adult human.GravitySpace Shuttle liftoff thrust30.5 MNSpace Shuttle liftoff thrust is the total upward force produced by its engines and boosters to launch the shuttle from Earth.GravitySuspension bridge main-cable tension200 MNSuspension bridge main-cable tension is the pulling force transmitted along a main cable to support the structure and its loads.GravitySLS Block 1 liftoff thrust39 MNSLS Block 1 liftoff thrust is the total propulsive force produced by the Space Launch System Block 1 rocket at launch.GravitySaturn V liftoff thrust34 MNSaturn V liftoff thrust is the combined force generated by the Saturn V rocket's first stage engines during launch.GravityWind turbine tower base load20 MNThe wind turbine tower base load is the downward force exerted at the base of a wind turbine tower due to the weight of the structure and the effects of wind.GravityFalcon 9 liftoff thrust7.6 MNFalcon 9 liftoff thrust is the total force produced by the Falcon 9 rocket's engines to lift it off the launch pad.GravityLaunch escape thrust of a Soyuz rocket4 MNThis is the force produced by the Soyuz rocket's launch escape system to rapidly move the crew capsule away in an emergency.