What is the minimum for Cat II ILS?
What is the minimum for Cat II ILS? A Category II ILS approach provides the capability of flying to minima as low as a DH of 100 feet and an RVR of 1200. The DH for a Category II approach is identified by a preselected height on the aircraft radar altimeter.
When may a Category II ILS limitation be removed?
This may be removed when the holder shows that he has made three Category II ILS approaches to a landing under actual or simulated instrument conditions with a 150-foot decision height since the beginning of the 6th preceding calendar month.
What is the 321 rule for IFR?
It's called the 3-2-1 rule, and it's the easiest way to remember the regulation. To recap, if the weather at your destination isn't at least 3 SM of visibility and 2000' AGL ceilings from 1 hour before to 1 hour after your ETA, you need to file an alternate.
How far out can you intercept ILS?
In general for the ILS, the glideslope intercept will be at the approximate position of the outer marker or 4-7 miles from the threshold.
What is the 1 in 60 rule ILS?
The 1 in 60 rule is a simplified way to calculate an aircraft's drift angle in flight. If an aircraft has drifted 1 nm. off track after 60 nm's, its drift angle is 1°.
What is the 1 2 3 rule for IFR?
You need to name an alternate airport on your IFR flight plan if, for the period of time one hour before and one hour after your estimated time of arrival, the weather is forecast to include a ceiling of 2,000 feet agl and/or visibilities less than three statute miles (the 1-2-3 rule).