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Search: Posts Made By: Datum
Showing results 1 to 35 of 96
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Forum: Rumours & News
16th Jun 2018, 04:19
Replies: 44
Views: 35,078
Posted By Datum

Slightly more understandable if you’re comparing,...

Slightly more understandable if you’re comparing, or discussing different airlines.

However, this incident was the result of; two aircraft from the same carrier (Qantas), departing the same...
Forum: Australia, New Zealand & the Pacific
15th Jun 2018, 23:13
Replies: 32
Views: 9,379
Posted By Datum

More understandable if you’re comparing, or...

More understandable if you’re comparing, or discussing different airlines.

Flight Planning and weather/wind forecasting has developed significantly, so much so that it should be possible to...
Forum: Australia, New Zealand & the Pacific
15th Jun 2018, 12:34
Replies: 32
Views: 9,379
Posted By Datum

enough idea to know that situation can easily be...

enough idea to know that situation can easily be avoided.. muppets
Forum: Australia, New Zealand & the Pacific
15th Jun 2018, 11:39
Replies: 32
Views: 9,379
Posted By Datum

Why was another company aircraft ‘in trail’ at...

Why was another company aircraft ‘in trail’ at 1000 feet below the lead aircraft at close to maximum operating weight (LAX to East Coast of Australia)?.. big sky, again why be that close in the first...
Forum: The Pacific: General Aviation & Questions
1st Mar 2017, 05:58
Replies: 1,350
Views: 589,519
Posted By Datum

You're either very lucky..or naive as to the...

You're either very lucky..or naive as to the contributing factors resulting in some of your missed approaches etc.
Forum: The Pacific: General Aviation & Questions
1st Mar 2017, 05:52
Replies: 1,350
Views: 589,519
Posted By Datum

An airport terminal, which is legitimate aviation...

An airport terminal, which is legitimate aviation infrastructure is understandable. A shopping centre or DFO is a totally different proposition.
Forum: The Pacific: General Aviation & Questions
27th Feb 2017, 22:13
Replies: 1,350
Views: 589,519
Posted By Datum

lurker999 The DFO could've been full of...

lurker999

The DFO could've been full of unsuspecting members of the public, shopping less than 60 minutes later..

The 'shoppers' wouldn't think for a second that, although shopping less than...
Forum: The Pacific: General Aviation & Questions
27th Feb 2017, 19:45
Replies: 1,350
Views: 589,519
Posted By Datum

Derfred How many missed approaches,...

Derfred

How many missed approaches, diversions, holding patterns, second/third approaches have you ever flown in a large RPT jet? Have you any idea of the fuel used? The aircraft I operate can be...
Forum: The Pacific: General Aviation & Questions
27th Feb 2017, 19:29
Replies: 1,350
Views: 589,519
Posted By Datum

Last night's display in Senate Estimates was...

Last night's display in Senate Estimates was seriously concerning..

Mr Carmody was previously a Deputy Secretary in the Department of Infrastructure and Regional Development (DIRD). In that role...
Forum: The Pacific: General Aviation & Questions
27th Feb 2017, 19:25
Replies: 1,350
Views: 589,519
Posted By Datum

Derfred you sound like a simpleton :ugh: ...

Derfred you sound like a simpleton :ugh:

Additional Fixed Wing emergencies that MAY require additional space at recovery airport (departure/destination/alternate or diversion airport):


...
Forum: The Pacific: General Aviation & Questions
25th Feb 2017, 22:18
Replies: 1,350
Views: 589,519
Posted By Datum

Cost Recovery?..

It would be only slightly more understandable if our cities were so large, or so over populated that the land within airport boundaries was absolutely the very last option for development! That is...
Forum: The Pacific: General Aviation & Questions
25th Feb 2017, 22:01
Replies: 1,350
Views: 589,519
Posted By Datum

Further to this line of thinking. Who pays by way...

Further to this line of thinking. Who pays by way of time and/or costly additional fuel burn in the event of; ‘weather’ holding, missed approaches and/or flight cancellations if over-development of...
Forum: The Pacific: General Aviation & Questions
25th Feb 2017, 21:18
Replies: 1,350
Views: 589,519
Posted By Datum

Who is responsible for the associated costs of an incident/accident?

So who pays if an aircraft departs a runway strip, regardless of width, and subsequently crashes into an obstacle; just outside the Obstacle Free Zone (OFZ)/Precision Obstacle Free Zone (POFZ), or...
Forum: The Pacific: General Aviation & Questions
23rd Feb 2017, 08:07
Replies: 1,350
Views: 589,519
Posted By Datum

Aero Developer.. I couldn't give a toss...

Aero Developer..

I couldn't give a toss about the intricacies of the economics of your airport or any of the 20 or so facilities that are leased from the Commonwealth Government.. Many airports in...
Forum: The Pacific: General Aviation & Questions
23rd Feb 2017, 06:45
Replies: 1,350
Views: 589,519
Posted By Datum

Desert Flower.. If there was infrastructure in...

Desert Flower.. If there was infrastructure in that location years ago..was it 'aviation' infrastructure or 'non-aviation' infrastructure?

One of the reasons airport operators / airport leasing...
Forum: The Pacific: General Aviation & Questions
22nd Feb 2017, 22:13
Replies: 1,350
Views: 589,519
Posted By Datum

Well Done Ben Morgan! :D How is the...

Well Done Ben Morgan! :D

How is the government 'safeguarding' our airport infrastructure by allowing significant non-aviation infrastructure development within airport boundaries immediately...
Forum: The Pacific: General Aviation & Questions
22nd Feb 2017, 03:53
Replies: 1,350
Views: 589,519
Posted By Datum

If the LEFT engine failed or failed first (i.e....

If the LEFT engine failed or failed first (i.e. in the event of dual engine failure) it is probable that the aircraft would have initially yawed to the LEFT..possibly as far as 30 deg LEFT of the...
Forum: The Pacific: General Aviation & Questions
21st Feb 2017, 23:22
Replies: 1,350
Views: 589,519
Posted By Datum

Litigation is more likely to be directed towards...

Litigation is more likely to be directed towards the over development of the land immediately adjacent to RWY 17. The B200 King Air aircraft became disabled very close to rotation, or just after...
Forum: Rumours & News
1st Sep 2016, 08:34
Replies: 1,758
Views: 2,133,303
Posted By Datum

FLYING IS NOT DIFFICULT... It's just all the...

FLYING IS NOT DIFFICULT... It's just all the other vested interests that complicate it..
Forum: Rumours & News
1st Sep 2016, 07:40
Replies: 1,758
Views: 2,133,303
Posted By Datum

underfire Mate... I've been looking into...

underfire

Mate... I've been looking into this for years.. This is a SIGNIFICANT issue for multiple major airports..globally.. Operators and Airlines need to wake up... It is not the Airport...
Forum: Rumours & News
1st Sep 2016, 05:11
Replies: 1,758
Views: 2,133,303
Posted By Datum

Yep.. Exactly. Maybe that needs to CHANGE.. ...

Yep.. Exactly. Maybe that needs to CHANGE..

You're obviously no expert in wind.. Ever heard of 'embedded turbulence' downwind of obstacles.. Suggest you read up on the latest expert opinion on...
Forum: Rumours & News
1st Sep 2016, 04:47
Replies: 1,758
Views: 2,133,303
Posted By Datum

Because the issue of AWS/ASOS siting, the type of...

Because the issue of AWS/ASOS siting, the type of equipment used (obsolete measuring devices) and the propensity for Airport (property) developers to use wind statistics that support their view of...
Forum: Rumours & News
1st Sep 2016, 04:37
Replies: 1,758
Views: 2,133,303
Posted By Datum

Capn Bloggs You part of the AIT into...

Capn Bloggs

You part of the AIT into Emirates 521..?.. You clearly know more than we do!..

Environmental Conditions will almost certainly be found to be a contributing factor to this event..
...
Forum: Rumours & News
1st Sep 2016, 03:52
Replies: 1,758
Views: 2,133,303
Posted By Datum

Wind has been measured in 3 Dimensions; u,v and w...

Wind has been measured in 3 Dimensions; u,v and w axis for many many years..

Vertical Windshear is very real and CLEARLY existed at Dubai at the time of arrival for Emirates 521..on 3 Aug 16..
...
Forum: Rumours & News
31st Aug 2016, 23:08
Replies: 1,758
Views: 2,133,303
Posted By Datum

langleybaston, Far more can be done... ...

langleybaston,

Far more can be done...

More accurate measuring equipment has been developed, tested and is now available Commercial Off the Shelf (COTS)..

The cost of new AWS/ASOS is...
Forum: Australia, New Zealand & the Pacific
31st Aug 2016, 22:58
Replies: 165
Views: 63,202
Posted By Datum

Duck Pilot and Lead Ballon are on the correct...

Duck Pilot and Lead Ballon are on the correct track...

The Department of Infrastructure and Regional Development (DIRD) are responsible for many of the issues facing CASA..

Difficult to...
Forum: Rumours & News
31st Aug 2016, 02:57
Replies: 1,758
Views: 2,133,303
Posted By Datum

It might be that the way many major airports are...

It might be that the way many major airports are measuring wind is NO LONGER GOOD ENOUGH..especially given their propensity to also develop the associated land up to the legal limits imposed by the...
Forum: Rumours & News
30th Aug 2016, 22:13
Replies: 1,758
Views: 2,133,303
Posted By Datum

OMDB 030900Z 11021KT 3000 BLDU NSC 49/07 Q0993 WS...

OMDB 030900Z 11021KT 3000 BLDU NSC 49/07 Q0993 WS ALL RWY TEMPO 35015KT 1500

The wind could have been rounded from 105 deg up to 110 deg for METAR or Tower Reported Wind.. The accuracy of the wind...
Forum: Rumours & News
30th Aug 2016, 21:58
Replies: 1,758
Views: 2,133,303
Posted By Datum

Dubai Airport integrated weather...

Dubai Airport integrated weather forecasting/reporting system:

http://radiometrics.com/data/uploads/2012/11/Dubai_AWDSS.pdf

Technical Spec for Viasala Automated Weather Sensor (AWS):

...
Forum: Rumours & News
30th Aug 2016, 20:01
Replies: 1,758
Views: 2,133,303
Posted By Datum

Dangerous to be so confident you are correct...

Dangerous to be so confident you are correct without fully investigating and/or understanding what I'm suggesting.. The cost associated with wind tunnel testing is NEGLIGIBLE when compared to the...
Forum: Rumours & News
30th Aug 2016, 12:42
Replies: 1,758
Views: 2,133,303
Posted By Datum

How accurate is the 'reported wind' (Tower -...

How accurate is the 'reported wind' (Tower - landing clearance)?.. Where is that wind measured exactly...for aircraft landing on Runway 12L?... Did the 'reported wind' of 11 knots accurately...
Forum: Rumours & News
30th Aug 2016, 12:37
Replies: 1,758
Views: 2,133,303
Posted By Datum

immediately above the threshold of Runway 12L is...

immediately above the threshold of Runway 12L is the position at which the crew's problems regarding the go-around will have compounded.. From that position up to where the hull came to rest...which...
Forum: Rumours & News
30th Aug 2016, 10:53
Replies: 1,758
Views: 2,133,303
Posted By Datum

The 'big hangars' are immediately adjacent to...

The 'big hangars' are immediately adjacent to where 521 came to rest...

How many Automated Weather Stations (AWS) does Dubai Airport utilise?.. Where are they actually located?.. What is the...
Forum: Rumours & News
30th Aug 2016, 10:02
Replies: 1,758
Views: 2,133,303
Posted By Datum

Yep..understood. I'm simply suggesting the...

Yep..understood.

I'm simply suggesting the combination of adverse environmental conditions at the time of the accident (DA and Wind-shear) are VERY LIKELY to have been 'contributing factors'......
Forum: Rumours & News
30th Aug 2016, 09:01
Replies: 1,758
Views: 2,133,303
Posted By Datum

It was the COMBINATION of a significantly...

It was the COMBINATION of a significantly elevated Density Altitude (Pressure, Humidity and Temperature) AND the existence of at least TWO different types of windshear, that are both likely to have...
Showing results 1 to 35 of 96
 
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