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Search: Posts Made By: imaynotbeperfect
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Forum: Rumours & News
5th Jun 2014, 13:29
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

logon and logoff

I think you will find that the reason for a logon and log off is so that the network knows the aircraft is available to receive traffic in the ground - air direction.
Forum: Rumours & News
5th Jun 2014, 00:51
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

ATSB Tender for MH370 Search

ATSB has, this morning, released the tender documents for the MH370 search. You need to be registered to download it but synopsis is available from AUStender at this link:
...
Forum: Rumours & News
4th Jun 2014, 08:43
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Curtin University's underwater microphone arrays

Reports starting to appear in AUS and other press about Curtin University's analysis of data received by underwater microphone arrays off the coast of Western Australia.

MH370: Indian Ocean...
Forum: Rumours & News
30th May 2014, 11:29
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

ULB range

My understanding, I think was from one of Angus Houston's briefings, is that the ULB is not intended to be detectable at such depths. It is for finding the flight recorders once you have already...
Forum: Rumours & News
20th May 2014, 01:19
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Inmarsat Data

I'd tend to agree. The data's there but who ever releases it will be the one to whom all questions go. Inmarsat's done their bit but it has a business to run and its not looking for missing planes.
Forum: Rumours & News
23rd Apr 2014, 22:34
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Debris

ABC TV reporting that ATSB has discounted debris being from MH370
Forum: Rumours & News
17th Apr 2014, 09:00
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Bluefin or ...

Whether Bluefin-21 is reliable, unreliable or whether there are better assets out there ...

I'm sure JACC has been talking to anyone and everyone with an ROV capable of going south of 4500m but...
Forum: Rumours & News
31st Mar 2014, 04:00
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Content of engine monitoring system messages ?

To quote G0ULI ..."The engine monitoring system sends messages via ACARS to Rolls Royce as and when certain parameters change in the engines."

I guess the protocol is proprietary to RR but do we...
Forum: Rumours & News
28th Mar 2014, 02:13
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Bad photos ...

Scissorlink

The photos are partially bad because nations don't want others to know just how good their cameras are ...
Forum: Rumours & News
26th Mar 2014, 01:40
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Is Australia short on vessels? ...

Wantion ... ..Is Australia short on vessels? ...

Maybe not quite the armada fielded by some of the world's super powers but probably consistent with a population of 25 million
Forum: Rumours & News
25th Mar 2014, 02:22
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Mobile Phone

A few comments on this thread about the lack of mobile phone use

4 years ago I flew from LHR via BKK to SYD. On departure I put the phone in the overhead bin. 23hrs later on arriving at SYD I...
Forum: Rumours & News
24th Mar 2014, 11:56
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

SAR Comms

I think you'll find that with this ranges its mostly SATCOM and won't be streamed live online
Forum: Rumours & News
23rd Mar 2014, 22:23
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

AUS dispatched Ocean Shield

AUS press reported this morning (Monday) that Ocean Shield, an offshore support vessel with an underwater ROV on board and normally based in Sydney has been dispatched.

Its got a way to go, just...
Forum: Rumours & News
23rd Mar 2014, 09:04
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Bandwidth

Some interesting posts over the past few days on having aircraft sendind more regular location updates and the impact of that on available satellite capacity.

In the maritime world the AIS (ships...
Forum: Rumours & News
21st Mar 2014, 01:39
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Leeuwin class..

Both HMAS Leeuwin and HMAS Melville home port is Cairns which is an awful long way away, even by AUS standards of distance.
Forum: Rumours & News
20th Mar 2014, 05:15
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

HMAS Success en route

HMAS Success last seen on the AIS 17 hrs ago steaming at 17kts on a course of 243 degrees.

I guess that's limit range for the AUS West coast receiving station

Live Ships Map - AIS - Vessel...
Forum: Rumours & News
19th Mar 2014, 11:17
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

correct ?

The predicted flight path 'to the south' not being parallel to the lines of longitude presumably is because they're assuming a magnetic 180 degrees rather than a true south ?
Forum: Rumours & News
19th Mar 2014, 00:31
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

As opposed to earth orbiting which is what the...

As opposed to earth orbiting which is what the GPS satellites are. Hence the ability to get a 3D fix using the latter
Forum: Rumours & News
18th Mar 2014, 00:30
Replies: 11,831
Views: 24,154,859
Posted By imaynotbeperfect

Electronics in cold ambient temperatures

From ve3id ... I believe avionics uses mil/aerospace qual chips, therefore should not be a problem at -40.

That's why avionics is so expensive.

....... That's part of the reason but also the...
Showing results 1 to 19 of 19


 
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