Embry ASCI310 2.6 - Assignment: Exercise 2
Exercise 2: Airspeed Determination
Givens:
Altitude: FL310 (31,000 ft Pressure Altitude) |
Indicated Airspeed: 250 KIAS |
Indicated Outside Air Temperature (IOAT) or Total Temperature: -30 deg C |
Figure 2.1 for Atmosphere |
Figure 3.1 Position Errors |
Figure 3.2 Compressibility Errors |
Figure 11.2 or Tt = Ta (1 + .2M2) Temperature Ram Rise |
1. Find CAS (Calibrated Airspeed in kts).
2. Find EAS (Equivalent Airspeed in kts).
3. Find Pressure Ratio:.
4. Find Mach.
5. Find Actual Outside Air Temperature (ambient temperature).
6. Find Temperature Ram Rise.
7. Find Density Ratio:.
8. Find TAS, True Airspeed in kts.
9. If you are landing into an airfield in mountainous terrain at a field elevation of 3,000 ftMSL (Mean Sea Level) and the field outside air temperature is -24 deg C, according to AC 91-XX Draft Appendix 2, how should you adjust your approach arrival procedures with a Final Approach Fix (FAF) at 5,000 ftMSL and your Minimum Descent Altitude (MDA) at 3500 ftMSL?
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Rating:
/5
Solution: Embry ASCI310 2.6 - Assignment: Exercise 2