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Thrust available varies with:
RPM, Altitude, Temp (RAT)
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Does the T-45 track into or away from a crosswind?
Away
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Max G below 5,000'
+6.5 to -3.0
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T/F: SBI causes a nose up pitch across all airspeeds
False
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What do rudder shock stabilization strips do?
Reduce rudder buzz
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Artificial stall warning (Clean or Approach)?
21.5 units AOA
10 KIAS above stall speed
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Does the T-45 incorporate the Area Rule?
No
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Spin recovery upright and inverted differ with what?
Aileron position
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What happens when landing at a high elevation field?
Same IAS but longer landing roll due to increased TAS
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Spin Indications (Upright)
(7)
- AOA: 28-30
- Airspeed: 100-180
- Altimeter: Decreasing Rapidly
- VSI: > 6000fpm
- Turn Needle: Full in direction of spin
- G's: Positive
- Recovery AOA: Decreasing past 20 units
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Spin Indications (Inverted)
(7)
- AOA: 0
- Airspeed: 60 - 200
- Altimeter: Decreasing rapidly
- VSI: > 6000 fpm
- Turn Needle: Full in direction of spin
- G's: -1.0 to -1.4
- Recovery AOA: Increasing past 5 units
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Upright Spin Mode (+30 degrees)
(7)
- *Indicated AOA: 28
- *Airspeed: Increasing through 180
- Altimeter: Decreasing rapidly
- VSI: > 6000 fpm
- Turn Needle: In direction of spin
- *Descent rate: 12,000 fpm
- G's: Positive
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Upright Spin Mode (+45 degrees)
(7)
- *Indicated AOA: 30
- *Airspeed: Steady 100 - 110
- Altimeter: Decreasing rapidly
- VSI: > 6000 fpm
- Turn Needle: In direction of spin
- *Descent rate: 15,000 fpm
- G's: Positive
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Inverted Spid Mode (-60 degrees)
(8)
- Indicated AOA: 0
- Airspeed: 50 - 120
- Altimeter: Decreasing rapidly
- VSI: > 6000 fpm
- Turn Needle: In direction of spin
- Descent rate: 15,000 - 20,000 fpm
- Nose Attitude: 30 degrees down
- G's: -1 to -1.4
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Inverted Spin Mode (-40 degrees)
(8)
- Indicated AOA: 0
- Airspeed: 100 - 160
- Altimeter: Decreasing rapidly
- VSI: > 6000 fpm
- Turn Needle: In direction of spin
- Descent rate: 15,000 - 20,000 fpm
- Nose Attitude: 50 degrees down
- G's: -1 to -1.4
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Inverted Spin Mode (-25 degrees)
(8)
- Indicated AOA: 0
- Airspeed: 140 - 200
- Altimeter: Decreasing rapidly
- VSI: > 6000 fpm
- Turn Needle: In direction of spin
- Descent rate: 11,000 fpm
- Nose Attitude: 65 degrees down
- G's: -1 to -1.4
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Spin recovery control inputs
Rudder: Full opposite turn needle (both)
Aileron: Inverted- full opposite, Upright - full with
Elevator: Neutralize (both)
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Stall buffet (clean)
25 units AOA
1-2 KIAS above stall speed
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Stall buffet (Approach)
28 units AOA
1 KIAS above stall speed
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Stall (Clean)
26 units
0 KIAS above stall speed
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Stall (Approackh)
29 - 30 units AOA
0 KIAS above stall speed
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Compared to normal approach, the T-45 emergency flap configuration has _____ approach airspeed and _______ stall airspeed
1) same approach airspeed
2) faster stall airspeed
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Critical Mach #
Force Divergent Mach #
1) .8 Mach - first evidence of sonic flow on a/c (beginning of transonic flight regime).
2) .85 Mach - rapid rise in CD (increasing total drag)
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External stores decrease stall _____ AOA lower in cruise and approach configurations
1 AOA
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Wing heaviness and up to 3/4 lateral stick may be required to maintain wings level at this speed:
Mach .92 - .95
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