Chapter 4 - Mission Planning Flashcards
What does IMC mean and what is it expressed in?
Instrument meteorological conditions. It is expressed in weather conditions that are less than the minima specific for VMC.
What takes precedence, an RVR report or the reported visibility?
RVR
Is a low or high RVR good?
Higher RVR, the more visibility
Are you allowed to interpolate RVR values?
No, just use the next higher RVR value
An RVR of 1600 is how many statue miles of ground visibility?
1/4
If you plan to use GNSS for nav, what must you do prior to departing?
Check predictive RAIM
Do not depart IFR unless the weather conditions at the destination from ____ to _____ is ______.
Do not depart IFR unless the weather conditions at the destination from 1 hour prior to 1 hour after your ETA is forecasted to be at or above the lowest compatible published approach minimums
Are TEMPO conditions allowed to be below published approach minimums for flying IFR to your destination?
Yes
For a sidestep approach, what must the forecasted weather be?
It must meet the required visibility minimums
For a circling approach what must the forecasted weather be?
It must meet BOTH the ceiling and the prevailing visibility minimums
When must you file an alternate?
- A compatible instrument approach procedure is not available at the destination airfield
- Weather forecasts at destination from 1 hour prior to 1 hour after your ETA , including TEMPO conditions, have ceilings less than 2000 ft AGL and less than 3 mile vis, and forecasted crosswinds outside of aircraft limitations
Do Not depart IFR unless the prevailing weather at the the alternate is what?
From 1 hour prior to 1 hour after your ETA, including TEMPO conditions, is forecasted to be have a ceiling of 1000 ft, or 500 ft above the lowest compatible approach (whichever is higher), and a visibility of 2 statute miles, or 1 statute mile above the lowest compatible approach minimums (whichever is higher)
Are you allowed to select an airport that does not have report weather observations as an alternate?
No
As an Air Force Pilot, are you required to comply with the weather minimums listed in the IFT ALTERNATE MINIMUMS section of the terminal procedures publication?
No
What does this symbol mean?
That the alternate weather minimums for an airfield are non-standard
Are VFR flight plans closed automatically upon landing?
No, pilots must ensure the VFR flight plan is closed
When should you not operate under VFR?
- When unable to maintain the required flight visibility or cloud clearances
- Do note operate under VBFR when within the lateral boundaries of controlled airspace that is designated from the surface for an airport when the ceiling is less than 1,000 ft
Who is responsible for ensuring there is sufficient fuel available onboard the aircraft to safely conduct the flight
The PIC
What type of fuel consumption rates should you be used in a turbine powered aircraft?
Rates that provide the best endurance at 10,000 ft MSL
What does an Alternate Not Authorized Symbol mean?
The specific approach cannot be used to qualify the field as an alternate due to an unmonitored NAVAID or the lack of a weather reporting service
If you must use both ceiling and visbility criteria, do you need to include nfuel required for a missed approach on your total flight plan?
No