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Search: Posts Made By: turbidus
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Forum: Tech Log
13th Feb 2022, 15:27
Replies: 17
Views: 2,113
Posted By turbidus

You have static maneuver when you have a steady...

You have static maneuver when you have a steady acceleration and a steady pitch rate...equilibrium with aerodynamic, thrust, and inertial loading...

A dynamic maneuver involves applying some form...
29th Dec 2021, 14:20
Replies: 180
Views: 46,049
Posted By turbidus

What was scary about the SAFO as it contained...

What was scary about the SAFO as it contained sample NOTAM's....Autoland, HUD, SA CAT I / II, CAT II, III, or RNP AR...all NA due to 5G?!?!?!

ZHU AIRSPACE RDO ALTIMETER UNREL WI AN AREA DEFINED AS...
Forum: Tech Log
3rd Sep 2021, 00:30
Replies: 4
Views: 1,028
Posted By turbidus

Each country determines the exact time of the...

Each country determines the exact time of the switchover to coincide with low air traffic volume.
In the U.S. it is 0900 Zulu or 1200 a.m. to 0400 a.m. local depending on time of year and zone.
Forum: Tech Log
23rd Aug 2021, 23:12
Replies: 11
Views: 2,452
Posted By turbidus

The A330 is bank angle limited to 33 degrees...

The A330 is bank angle limited to 33 degrees under Normal law...that being said, it includes 5 degrees for course correction in said turn....

Up to 33 degrees normal. 34 to 67 degrees permitted...
7th Aug 2021, 14:03
Replies: 91
Views: 83,777
Posted By turbidus

This could be a number of things...there is a...

This could be a number of things...there is a skim coat applied to the aircraft to smooth it all out prior to painting...cracks in this coating can translate to surface cracks in the composite...
20th Jul 2021, 01:32
Replies: 129
Views: 53,571
Posted By turbidus

What exactly does this mean? The copilot,...

What exactly does this mean?

The copilot, confronted with the surprise effect in connection with the unexpected triggering of the predictive windshear warning, the change in the rate of work and...
28th Jun 2021, 01:38
Replies: 79
Views: 65,257
Posted By turbidus

There is a stability issue with the tail...

There is a stability issue with the tail section...in reality, the 777 already had this, hence the infamous "flutter" "fix" which makes the rear pax and crew seasick...

Rather that redesign the...
27th Jun 2021, 16:33
Replies: 264
Views: 87,937
Posted By turbidus

Currently, when one of the pilots takes a break,...

Currently, when one of the pilots takes a break, they put a senior crew member on the flightdeck, so there are always 2 up front...
So it appears this is already happening...


Yes that was true,...
Forum: Tech Log
25th Jun 2021, 01:16
Replies: 10
Views: 5,868
Posted By turbidus

RNP-AR is only designed for uncompensated...

RNP-AR is only designed for uncompensated Baro-VNAV....
The flightpath is already corrected for NA above and NA below...
it is dangerous to attempt to add temperature correction...aerodrome...
13th Jun 2021, 00:56
Replies: 24
Views: 3,776
Posted By turbidus

Sorry, but Virgin Galactic does not go to the...

Sorry, but Virgin Galactic does not go to the Karman Line.....the highest they have gone is 88km.
In the US the FAA and NASA use 80km as a jurisdictional boundary, as what the US recognizes as a...
Forum: Tech Log
25th May 2021, 02:42
Replies: 11
Views: 2,551
Posted By turbidus

Pretty sure the Baro-VNAV requirement covers...

Pretty sure the Baro-VNAV requirement covers this...
Forum: Tech Log
27th Apr 2021, 21:33
Replies: 8
Views: 3,460
Posted By turbidus

The RAIM check is needed depending on your...

The RAIM check is needed depending on your navigation. For horizontal and vertical, you need 4 sats. To have error checking, you need 5, You need 6 for it to error trap and null one out.
For...
Forum: Questions
6th Apr 2021, 00:16
Replies: 8
Views: 1,608
Posted By turbidus

Terpster! There you are! I just cant...

Terpster!

There you are!
I just cant figure out why they spent all that money for all of that runway...even for DEP, they use little of all of that runway.
Not sure if you recall, but I designed...
Forum: Questions
4th Apr 2021, 14:26
Replies: 8
Views: 1,608
Posted By turbidus

KPSP 13R/31L Displaced thresholds

I seem to remember (for what that is worth these days) something with the construction of the runway extensions being load bearing inadequate as being the reason for the displaced thresholds, but I...
27th Mar 2021, 15:38
Replies: 872
Views: 920,373
Posted By turbidus

At 16m or even to 50m...you can dive supplied air...

At 16m or even to 50m...you can dive supplied air however long you want....
We have ROV's that can map an area, with video, sidescan, mag, and sub-bottom profilers...mowing the lawn for weeks......
20th Mar 2021, 16:13
Replies: 11
Views: 3,450
Posted By turbidus

This article has some reference airports that you...

This article has some reference airports that you could look up the contracts or costing:
...
10th Mar 2021, 13:16
Replies: 28
Views: 5,610
Posted By turbidus

Thanks for all of the information! These are all...

Thanks for all of the information! These are all from original photographs, scanning them...

Ahhh...you guys are correct, the tri-motor image is upside down...sorry about that!

OUAQ..thanks for...
6th Mar 2021, 14:35
Replies: 18
Views: 9,177
Posted By turbidus

Is that lead based paint they used?

Is that lead based paint they used?
2nd Mar 2021, 12:26
Replies: 939
Views: 391,327
Posted By turbidus

No, there is not. Each CAA is responsible for...

No, there is not. Each CAA is responsible for certification, most were agreeing with the FAA cert. There are Bilateral agreements that recognize and reciprocate the other agencies certifications.
...
Forum: Questions
26th Feb 2021, 19:07
Replies: 40
Views: 47,985
Posted By turbidus

It will affect ALL 787...It started out with 9...

It will affect ALL 787...It started out with 9 that were in service, with an issue with a tail section shim. They were able to quickly repair 8 of them, but then found other problems with the 9th...
Forum: Questions
26th Feb 2021, 12:58
Replies: 40
Views: 47,985
Posted By turbidus

This is not a problem with the assembly...it is a...

This is not a problem with the assembly...it is a problem with the manufacture of the parts. The pieces did not fit together properly, no matter built in Everett or Charleston.
If it takes a month...
Forum: Questions
25th Feb 2021, 23:01
Replies: 40
Views: 47,985
Posted By turbidus

Is 787 done for?

"SEATTLE/WASHINGTON (Reuters) - Boeing Co will pay $6.6 million to U.S. regulators as part of a settlement over quality and safety-oversight lapses going back years, a setback that comes as Boeing...
23rd Feb 2021, 19:03
Replies: 84
Views: 38,518
Posted By turbidus

Todays news on the B787 wasnt all that...

Todays news on the B787 wasnt all that good....appears that Air Lease has about had it...

ALC tells Boeing to get its house in order."We want Boeing to … get its house right, to get its house in...
9th Feb 2021, 15:32
Replies: 28
Views: 5,610
Posted By turbidus

the famous tree BEFORE being tunneled! ...

the famous tree BEFORE being tunneled!

https://cimg6.ibsrv.net/gimg/pprune.org-vbulletin/1309x966/sequoia1_8c71a7092194c2d3c6eab768cc62ddec198e1ac3.jpg
9th Feb 2021, 15:31
Replies: 28
Views: 5,610
Posted By turbidus

SF Bay Bridge under construction ...

SF Bay Bridge under construction

https://cimg3.ibsrv.net/gimg/pprune.org-vbulletin/1272x924/building_the_bay_bridge_san_francisco_tonemapped_2fcc8a7f16ea5ba86c3e1da75db01855ff3bd122.jpg
9th Feb 2021, 15:21
Replies: 28
Views: 5,610
Posted By turbidus

Shanghai 1917 ...

Shanghai 1917

https://cimg1.ibsrv.net/gimg/pprune.org-vbulletin/2000x1481/shanghaishipbw_452fdd4e700bd2971d48cadfb9d9d2b8f4d672bd.jpg
9th Feb 2021, 15:19
Replies: 28
Views: 5,610
Posted By turbidus

Great Wall of China 1917! Notice parts not...

Great Wall of China 1917! Notice parts not rebuilt yet!

https://cimg5.ibsrv.net/gimg/pprune.org-vbulletin/2000x1258/great_wall_1917tm_f59d522aa619ef899c8ef1424d13ce8e531abe5a.jpg
9th Feb 2021, 15:17
Replies: 28
Views: 5,610
Posted By turbidus

on the way to SF! ...

on the way to SF!

https://cimg3.ibsrv.net/gimg/pprune.org-vbulletin/1293x856/sfto_carmel2_tonemapped_4c24b2d6e386a0c4081d3066b17dac87e01a0282.jpg
9th Feb 2021, 15:16
Replies: 28
Views: 5,610
Posted By turbidus

Building the Carquinez bridge in SF....no bridges...

Building the Carquinez bridge in SF....no bridges yet!...
9th Feb 2021, 15:15
Replies: 28
Views: 5,610
Posted By turbidus

Imaged labelled "ultra modern Boeing twin motor"!...

Imaged labelled "ultra modern Boeing twin motor"! with Clara Livingston...
...
9th Feb 2021, 15:13
Replies: 28
Views: 5,610
Posted By turbidus

Image labelled "out the window" ...

Image labelled "out the window"

https://cimg5.ibsrv.net/gimg/pprune.org-vbulletin/1306x912/outthewindow3motor_67dc445ccd50751ba5addd61855ed8949aeac50d.jpg
9th Feb 2021, 15:12
Replies: 28
Views: 5,610
Posted By turbidus

Departing Carmel ...

Departing Carmel
https://cimg4.ibsrv.net/gimg/pprune.org-vbulletin/1276x921/start_her_up_tonemapped_c1328ef6b0d52313765fde599495f7a9de86188b.jpg
9th Feb 2021, 15:11
Replies: 28
Views: 5,610
Posted By turbidus

landing at Carmel with Aletta Hegeman ...

landing at Carmel with Aletta Hegeman

https://cimg1.ibsrv.net/gimg/pprune.org-vbulletin/1293x946/aletta_hegeman_flew_from_ny_copy_4c9e214c87fb14ae9b10d093f7f45509bba402e3.jpg
9th Feb 2021, 15:10
Replies: 28
Views: 5,610
Posted By turbidus

At Carmel...she had flown from NY to SF! ...

At Carmel...she had flown from NY to SF!

https://cimg9.ibsrv.net/gimg/pprune.org-vbulletin/1272x950/bi_plane_on_the_beach_at_carmel_40a4bba158e9c4d339635187976715831589ce0b.jpg
9th Feb 2021, 15:10
Replies: 28
Views: 5,610
Posted By turbidus

Trip across country Lake Tahoe, 1917 ...

Trip across country Lake Tahoe, 1917
https://cimg7.ibsrv.net/gimg/pprune.org-vbulletin/1331x997/laketahoe1_bca00e75b19136f9ba80d7843b8b2788813a33db.jpg
Showing results 1 to 35 of 157
 


 
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