Bob Tait
Bob Tait
@bobtait
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Joined: Feb 5, 2010
Topics: 57 / Replies: 2481
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Position Fix

A position line is simply a track across the map to or from your present position from an NDB, VOR or LOC. A position line by itself is not a fix, si...

13 years ago
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IREX LSALT

Grid lowest safe is safe for any position within the latitude/longitude grid. As long as you are sure that you are in the grid, you may descend to gr...

13 years ago
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Actual IREX questions from the CASA database!

Yes, ther're sample questions that CASA published years ago. They also published sample questions for PPL. They published only the stem of the ques...

13 years ago
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IREX PEC

No, that wasn't a typo. The DA for RWY 21 at Perth was 260 feet as indicated in the figure above the text on page 61. It has since been changed to 2...

13 years ago
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QNH and Transition Level

The purpose of the transition layer is to ensure that all aircraft operating on QNH are always separated from aircraft operating on 1013 by at least 1...

13 years ago
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Second hand books

Books between 6 and 9 years old will be a long way out of date. Met, Law and HPL will be way out because there have been many significant changes in ...

13 years ago
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Re: TSO-C146A GNSS alt planning

Andrew I have again contacted CASA on this issue. My e-mail has been forwarded on to CASA's standards division. The reply I got left me more conf...

13 years ago
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RMI Example

Yes, 165 would do the trick. No, there are no questions in the CPL NAV exam on combining the 1-60 rule with the ADF or VOR. You can expect questions...

13 years ago
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RMI Example

Firstly, there will be no questions on the RMI in the exam, mainly because it is so simple to read that the examiners can't think of a question to ask...

13 years ago
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Cyber Prac exam Questions

Chris The good news is I can't find anything wrong with your answers except for the Wagga to Hay distance which is greater than 90 nm, so out of ra...

13 years ago
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Finding the actual wind in flight

Maybe this will help [attachment=426]Step1-3.png[/attachment] [attachment=427]Step4-5.png[/attachment] [attachment=428]Answer.png[/attachment...

13 years ago
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Triangle of velocies

The ground vector combines everything that is related to the ground. The track [double arrow] is the direction of a line over the ground and the grou...

13 years ago
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Commercial Training

Ray Congratulations Ray on getting CPL behind you. I remember when I was going through the theory mill, each time I thought I'd climbed a mountain...

13 years ago
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Cyber Exam Questions

1) Your reference, AIP ENR 1.5 para 1.15a(4), is referring to not commencing or discontinuing an instrument approach on arrival. The question is ref...

13 years ago
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