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30 Cards in this Set
- Front
- Back
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ARS
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Air refueling store
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ARS purpose
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Provide a basic a/c with inflight refueling tanker capabilities
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ARS consists of
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Structural, hyd, pneumatic,fuel and electrical syst which provide fuel to a receiver a/c
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ARS sections
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Nose(dry)
Center(wet) Tail(dry) |
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ARS structure includes...
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access and inspection doors
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ARS hyd syst 3000psi provides...
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power for hose extension, retraction and fuel transfer
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Hyd syst operates...
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Independently. Selfcontained
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Pneumatic&fuel syst provide...
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Storing(285gal min at level attitude);transferring(260g min @LAt)& measuring the fuel used to replenish the tanks of areceiver a/c
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Fuel syst delivery pressure
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35-60 psi. Delivery rate 220GPM
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Electrical syst provides....
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for command and control of the ARS
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EMI
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electromagnetic interface
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EMI has... and contains...
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Built in test functions;non-volatile Built-in Test(BIT) codes and Frequency Shift Keying Data transmission
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Control panel is mounted in the tanker a/c flight station and contains ...
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switches and indicators used to control store operation
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BIT is provided to indicate...
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a control panel malfunction
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RAT
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Ram Air Turbine A2
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RAT
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4 bladed power source. Drives hyd pump via a spline shaft
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RAT mounted ...
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on the nose of the store by 6 threaded studs which extend through the nose cone casting and the hyd brake.
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RAT has auto feathering feature with...
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Solenoid operated brake
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PWR OFF solenoid is..., the break is..., blade assemblies are in the...
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de-energized, ON, feathered position
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PWR ON-
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a/c power is applied to the solenoid and the break is released
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RAT gov speed 3600-5000rpm,...
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Centrifugal forces drive the blades toward feather to reduce airstream load and maintain constant airspeed
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Hyd pump- axial piston type
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Variable displacement pressure
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Displacement output V-
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1,53 cubic inches per revolution is a function of RPM
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Hyd pump is mounted on...
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ram air turbine mounting studs
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Fuel transfer pump consists of:
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Fuel pump
Hyd drive motor |
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Fuel pump is ... type
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Centrifugal impeller
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Guillotine is installed on...
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The serving gear assembly and contains a hose guide and rollers for the hose free travel during normal op
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Guillotine provides...
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an explosive means for severing the hose from the store
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Hose reel assembly
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Mounted on the aft bulkhead of the center section
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Hose reel assembly provides
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the components necessary to extend and retract refueling hose
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