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DWF

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Posts posted by DWF

  1. So why year first? .....

    dd/mm/yyyy is the conventional way of writing dates (unless you are from USA where they do things differently ace.gif.4b7b2ce3e9d614e05873a978e6555c1d.gif) and our human brains have come to accept it as the norm (or the way it should be), however ....

     

    With the age of computers, databases and other records the best way to access a particular instant is to work from large to small:

     

    first you have the year - eg 2016

     

    then the month - eg 08

     

    then the day - eg 29

     

    and you can then continue to the hour 18 (24 hour clock)

     

    and the minute 16

     

    and even to the second 35

     

    and you get a unique and precise instant of 20160829 181635

     

    It can take a little while to get your head around it but computers love it!

     

    Next time you look at a NOTAM (what's that you ask?) or a met report or forecast have a look at the date/time group they are always in the format yyyymmddhhmm - sometimes with yyyy or minutes left off but it is always the same sequence.

     

     

     

    I am not asking you to like it but that is the way it is. 072_teacher.gif.7912536ad0b89695f6408008328df571.gif

     

     

     

    Does that help? 014_spot_on.gif.1f3bdf64e5eb969e67a583c9d350cd1f.gif

     

     

  2. Then you include the 19 but otherwise.....

    If you do that for 19xx but not for 20xx you will confuse the system as all the 19xx entries will be perceived as 2019.

     

    Use yyyy in all cases to avoid this confusion.

     

     

     

     

    YYMMDD = 160829 might get confused with post number, ........

    If you use yyyymmdd it is going to take quite a while before post numbers get close enough to be confused with dates.

     

     

  3. 1036800741_PortLincolnairport.jpg.683df79a548f5ca60630b44b9df67584.jpg

     

    At Port Lincoln SA the arrows are at the end of the runway and only indicate that there is a RH circuit on a particular runway.

     

    The RH circuit indicators are at BOTH ends of the runway.

     

    This is not how it is described in the book and seems to be a non-standard use of the markers. 054_no_no_no.gif.950345b863e0f6a5a1b13784a465a8c4.gif

     

    There are no markers near the windsock! 053_no.gif.1b075e917db98e3e6efb5417cfec8882.gif

     

    The ones for the gravel runways are a bit difficult to see.

     

     

     

    DWF 080_plane.gif.36548049f8f1bc4c332462aa4f981ffb.gif

     

     

  4. I haven't seen the diagram. However at Palmyra airfield up my way all downwinds are the western side of the 36/18 runway because it is located very close to the controlled airspace of Mackay. Therefore any wide downwind to the east would be in controlled airspace.

    See the diagram in post #4 above.

     

    The 'normal' circuit direction is LH, however there are quite a few airports that have a RH circuit specified; usually to keep aircraft clear of terrain, airspace or noise sensitive areas. In some cases the circuit direction is different for day and night ops.

     

     

  5. Areas considered for forced landing in order of preference:

     

     

     

    Runways/airstrips (you would be surprised how many pilots don't look for/consider these)

     

    Farm roads (usually clear and little/no traffic)

     

    Beaches - ocean or lake (need to be careful here - tides, waves, soft sand, etc.)

     

    Paddocks (preferably not ploughed or in crop - also avoid ones with stock if possible)

     

    .... paddocks are not a good option in my area at the moment as they are mostly waterlogged

     

    Public roads (look for wires, sign posts, traffic)

     

    Soft bush (Ugh!)

     

    Water (cold, wet, and with my luck - sharks).

     

     

     

    DWF

     

     

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