Talk:Unit load device

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ULD identification format

The page mentions a 2 character airline designator suffix after the 4 to 5 digit serial number. However, looking at IATA manuals (i.e. AHM587 Container/Pallet Distribution Message (CPM), and PCM27th edition: .U element description in RCP1745) i conclude that the airline designator can be either 2 or 3 positions. The maximum length of an ULD identiication can therefore can be 11 characters, instead of the suggested 10. —Preceding unsigned comment added by 85.147.13.137 (talk) 20:50, 23 October 2008 (UTC)[reply]

727

No mention on this page of 727s. I know that they hold the 88x125 pallets, and I'm pretty sure they hold 12 of them, but I'd love for someone who knows about this sort of thing to confirm. kmccoy (talk) 08:56, 28 Dec 2004 (UTC)

Done. Jigen III

Jigen, I'm pretty sure we loaded 12 pallets into the 727-200F, but you put 11 on the page. Is it a typo, or do we have conflicting information? kmccoy (talk) 05:46, 25 Feb 2005 (UTC)

I looked into it. You're right, it's 12 for the 200F. I was confusing it with the 200C (combi) which can only take 11. Jigen III 10:15, 25 Feb 2005 (UTC)

Thanks. Another amazing example of how much people on Wikipedia know or can find out. If the 200F is full with 12 pallets, loading 11 pallets onto a 200C can't leave much room for passengers, right? Is a combi configurable so that if only six positions are needed, the rest of the area can be used for seating? kmccoy (talk) 02:28, 26 Feb 2005 (UTC)

The 11-pallet load for the 200C is the 0 pax configuration. I guess all the extra stuff that makes the plane convertible takes up a pallet position. And to the second question, yes, mixed config can range from 4 to 9 pallets. Can't be less than 4 because the passenger seats will block the cargo door, and can't be 10 because the pallet will block the passenger door. Jigen III 11:58, 26 Feb 2005 (UTC)

Redux

I can remember the 727 having containers in its cargo compartment (1970s, on AA). They looked like the LD3 in the photo in this article, but smaller. The baggage tram would pull a chain of these to the aircraft. I always assumed these were for luggage, though perhaps it was mail or cargo that was added to passenger flights. If they were used for baggage, I suppose that at some point someone decided it was easier to sort out the individual pieces of luggage rather than bring the pods back for unloading and reloading. On a non-727 related note: I've seen main cabin cargo pods that UPS uses. They are shaped in such a way that they'd fit in a narrow-body aircraft when turned one way, but if rotated 90 degrees two would fit side-by-side in a widebody cabin. -- Gyrofrog (talk) 22:53, 18 June 2008 (UTC)[reply]

Wide-body Only?

I'm concerned about the characterization that ULDs are only used on wide-bodied aircraft as mentioned in the very first line of the article. Of course wide-bodied aircraft predominate the air cargo world, but there are 737 and 757 freighters out there, not to mention surviving DC-8 aircraft. 207.200.116.9 09:41, 8 January 2006 (UTC)[reply]

Agreed, any idea/chance of people adding information for regional aircraft in particular the ATR? --80.42.87.174 15:41, 21 April 2006 (UTC)[reply]

Also, I thin Air France uses ULD's on its Airbus 320's for passenger baggage. 66.139.11.98 17:40, 10 August 2006 (UTC)[reply]

Just to confirm that some A320 can take ULD's. Air Canada has 35 of these. They take 7 AKH ULD. Strangely enough, this completely different standard (only 45" high) does not have its own LDx code. Westmalle 21:58, 5 January 2007 (UTC)westmalle[reply]

correct on the 320; all original AC A320s (fins 201-249) take ULDS while the ex-Cdn Airlines and Jetz 320s (fins 401-413) are bulk. also, the A321s (fins 451-460) are all containerized. incorrect on the lack of code. every ULD has codes. this one is the "LD3-45" refer to: http://www.aircanada.com/cargo/en/fleet_ulds/ulds/pallettes1.html. Phobal (talk) 06:23, 13 March 2008 (UTC)[reply]

Not Copyright Violation

I created this page with original text and the majority of the info within it. The page [1] copied the info from Wikipedia. Not the other way around. Jigen III 12:22, 22 October 2006 (UTC)[reply]

Oh, and if you don't believe me you can go see the History. You'll see how the text grew from the original startup article. You'll see how I experimented with different formats and different order to improve coherency to provide the info effectively (notice how the current article has virtualy the same info as the early versions in the History). Clearly you can't copy and paste such an extensive history. Notice how this[2] webpage uses the current version of the article verbatim, in the exact order of the current version (meaning they copied it from Wikipedia recently). Jigen III 12:38, 22 October 2006 (UTC)[reply]

Apologies; the history certainly does support your account. I didn't look into the article history when I discovered what appeared to be a copyvio much too late last night. It does bring up an interesting issue which is Blastgard's license violation in the verbatim copying to thier website without the required notice and while asserting thier own copyright on the text (see bottom of the webpage). Has the Foundation gone after anyone for these sorts of violations yet? AUTiger ʃ ^talk/_work 19:49, 22 October 2006 (UTC)[reply]

A GFDL violation letter has been sent to Michael Gordon. Jigen III (talk) 00:47, 3 December 2008 (UTC)[reply]

What about the 757's

Fedex is replaceing their 727's with the 757's and there is no mention of which uld will be used, as 757's will be going into a lot of cargo conversions.

Also wiki indicated 767 as a narrow body?? I could see that being the case of the 757 but not a 767 as it is a widebody and bigger than a 757 —Preceding unsigned comment added by 74.168.3.178 (talk) 23:20, 19 September 2007 (UTC)[reply]

The 767 has a narrower body than other (implying inclusion) wide-bodies. That meaning, it being in the wide-body family, but relatively narrower compared to other wide-bodies. Jigen III 14:33, 6 November 2007 (UTC)[reply]

Complete lack of information on main deck ULDs

I've a lack of info, or really even any mention, of main deck ULDs. The article seems to deny the existence of any sort of main deck load unit other than pallets. I'm going to look at adding some info but as main deck loading schema tend to vary quite a bit, particularly at the express carriers, it can be a bit hard to find data on some of the more obscure types of cans. --64.253.108.2 19:44, 25 October 2007 (UTC)[reply]

I've never dealt with main deck ULDs, so I could not include what I do not know. I'm looking forward to what you have to add. Wikipedia:Be bold Jigen III 14:39, 6 November 2007 (UTC)[reply]

BlastGard International Inc.

~~Someone deleted my reference to BlastGard International Inc.~~

~~http://www.blastgardintl.com/bp_blastwrap_bmuld.asp~~

More then half of this article is taken word for word from this site and this needs to be cited. Do not removed the reference to this site. You may edit the formating etc but the fact remains that this article is nearly stolen from this website and so this citation need to exist. If it is removed again without the information stolen from the site being removed with it, I will cite this article for copyright violation, (which it should already be given that it is stolen literally verbatim from this site without rephrasing) Aalox (talk) 22:41, 1 December 2008 (UTC)[reply]

Read the section above "Not Copyright Violation". Wikipedia is the original, blastgard is the copier. Jigen III (talk) 02:21, 2 December 2008 (UTC)[reply]

Blastgard has been listed as non-compliant to GFDL. When using Wikipedia content, users must comply to the following: Wikipedia:Copyrights#Reusers.27_rights_and_obligations. Jigen III (talk) 03:15, 2 December 2008 (UTC)[reply]

First Time I've ever heard of that, I apologize. Wow. For shame on BlastGard International. Might I suggest citing the sources for (if you remember them). The source I was mainly interested in was where you found "One of the design requirements of the 767's replacement, the 787, was for it to use the LD3/6/11 family of ULDs to solve the wasted volume issue." Aalox (talk) 20:57, 15 December 2008 (UTC)[reply]

Further Research

According to the Internet Archive, the Blastgard webpage in question did not exist prior to June 18, 2006.

All sections within the ULD article predates Blastgard webpage (See history):

The section "Aircraft Compatibility" existed on Wikipedia on January 18, 2005.
The sub-section within "Aircraft Compatibility" called "ULD Capacity" was added to Wikipedia on January 20, 2005.
Section "Identification" with its sub-section "Common Prefixes" was created November 25, 2004.
Section "Miscellaneous Information" was also created November 25, 2004.

Jigen III (talk) 01:46, 3 December 2008 (UTC)[reply]