Adaptation of Weapon Stations for Fuel Tanks Carriage
Background
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Extending aircraft range and endurance are a common requirements
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Most military aircraft configurations are below maximum take off weight limits, allowing for additional carriage
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Aircraft weapon stores are not in use for various missions scenarios
Concept
Increase available fuel by carrying additional fuel drop tanks on modified aircraft weapon stations/hard points.

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Technical Overview and Benefits
The proposed system uses a Stores Transfer Kit (STK) to allow fuel transfer from “dry” weapon hard stations to a dual function “wet/dry” hard stations. The STK includes:
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Modification of the existing "wet" inboard pylon to a dual purpose pylon (addition of “fuel receipt”)
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Auxiliary aerodynamic covers low drag external fuel line linked between the existing and new fuel pylons
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Modified fuel tank pylon (for new "wet" outboard “supplier pylon”)
The benefits of the proposed system are:
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No changes to wing structure
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No structural fatigue problems common in other solutions
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Quick and simple flight line installation
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Easy maintenance
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Transferable between aircraft
Fuel tank option:
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Use of existing fuel tanks (part of inventory) or adapt surplus tanks
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Configuration potential
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A/A, RECCY and FERRY configuration |
Asymmetric 1*MK-84 JDAM carriage |
Performance Benefits
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Up to 40% increased range for ferry flights
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Up to 25% wider mission radius
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Up to 100% increased patrol time
Economical Benefits
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Low acquisition price
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Extremely low life cycle costs
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Reduce cost of operations by reducing need for expensive land based and/or aerial refueling
Potential Market
Current development efforts are focused on the F-16 Falcon, however the technology is applicable to other combat, trainer, and cargo aircraft as well as helicopters.
Status: For the F-16 aircraft a marketing cooperation agreement has been signed.
Patent Protection: Israel 149988 granted Patent. PCT was filed in 2002.