Forum: General F-22A Raptor forum

Complexity



Search Search  Register Register  Private Messages Private Messages
guidelines Forum Guidelines
Post new topic   Reply to topic   
View previous topic Log in to check your private messages View next topic
Author Message
Kryptid
PostPosted: Mar 26, 2010 - 09:11 AM Reply with quote Back to top
Senior member
Senior member


Joined: Aug 10, 2008 - 02:16 AM
Posts: 343

Status: Offline
I once heard that the most complex machine ever constructed by mankind is the space shuttle (Wikipedia says it has over 2.5 million parts). I don't know whether that statement included the boosters and external tank or not. However, the space shuttle is fairly old now, so I'm wondering if that title has now been taken by something else.

Would the F-22 be a possible candidate now? Or the F-35 (well, since the F-35 costs less than the F-22, I imagine that it probably wouldn't be)?

I don't know what "part" means in this case. Maybe a part is an individually-formed piece, like machine-pressed or something? Complicated computer programming might also count (since such extensive programming has to correspond to a sufficiently-capable hardware design).

Of course, I could be completely off with this. I've seen that the average cost per flight for the space shuttle works out to around $1.5 billion, and there is, of course, a correlation between cost and complexity. However, that cost difference might also be due in part to the much larger size of the space shuttle and its tank/booters when compared to a Raptor.

_________________
Jesus is coming soon. Be prepared for Him.
 View user's profile Send private message  
 
Sponsor
New postPosted: May 25, 2013 - 4:52 AM Back to top
F-16.net Sponsor





  Send private message  
 
shep1978
PostPosted: Mar 26, 2010 - 12:59 PM Reply with quote Back to top
Elite 1K
Elite 1K


Joined: Apr 04, 2009 - 05:00 PM
Posts: 1395
Location: UK
Status: Offline
I once heard that Seawolf class Submarines were the most complex machine ever made, i'm thinking the German machine that works in the coal mines perhaps trumps them all. http://en.wikipedia.org/wiki/Bagger_288

Google say the Large hadron Collider is king of the most complex machine ever made. Probably true, but doesn't it like, not work properly or something..? (i'm pretty sure they've had some show stopping problems with it, unless I dreamt that)
 View user's profile Send private message  
 
butters
PostPosted: Mar 26, 2010 - 01:11 PM Reply with quote Back to top
Banned


Joined: Feb 12, 2010 - 11:35 PM
Posts: 146
Location: nova scotia
Status: Offline
The LHC is working now, and I'd be surprised if it is not near the top of the list of complex machines. It certainly must qualify as one of the single most expensive machines ever.
 View user's profile Send private message  
 
Scorpion82
PostPosted: Mar 26, 2010 - 05:03 PM Reply with quote Back to top
Forum Veteran
Forum Veteran


Joined: Oct 07, 2007 - 07:52 PM
Posts: 992

Status: Offline
Certainly depends on what you mean with complex. The part count isn't necessarily an indicator and in modern combat aircraft the trend is to reduce the part count to reduce complexity and weight. This directly results in lower costs and ease of maintenance. You could split that into different aircraft either. While modern fighters for example feature less parts, they are more complex due their software etc. and of course the number of systems being used onboard. When it comes to complex machines in general, no idea this would require detailed information about various machines and that's difficult to gather.
 View user's profile Send private message  
 
runi_dk
PostPosted: Mar 26, 2010 - 05:52 PM Reply with quote Back to top
Enthusiast
Enthusiast


Joined: Feb 08, 2009 - 02:03 PM
Posts: 76
Location: Copenhagen Denmark
Status: Offline
I think CERN wins this one, with ITER not far behind, though hard to judge ITER as it is far from full capacity.
 View user's profile Send private message  
 
singularity
PostPosted: Mar 26, 2010 - 06:45 PM Reply with quote Back to top
Enthusiast
Enthusiast


Joined: Dec 18, 2008 - 01:06 PM
Posts: 94

Status: Offline
Nimitz class carriers? I cant imagine those not being more complex then any of the ones posted. Maybe the new Ford class?
 View user's profile Send private message  
 
butters
PostPosted: Mar 26, 2010 - 10:08 PM Reply with quote Back to top
Banned


Joined: Feb 12, 2010 - 11:35 PM
Posts: 146
Location: nova scotia
Status: Offline
No aircraft approaches the complexity of the LHC, nor will the Ford class carriers, even with EM catapults and other hi-tech systems.

BTW, CERN is not a machine, but an organization. The LHC is one of its machines.
 View user's profile Send private message  
 
outlaw162
PostPosted: Mar 26, 2010 - 11:10 PM Reply with quote Back to top
Forum Veteran
Forum Veteran


Joined: Feb 28, 2008 - 02:33 AM
Posts: 968

Status: Offline
The most complex machine ever built was the VCR.

OL

(at least according to my wife)
 View user's profile Send private message  
 
cywolf32
PostPosted: Mar 27, 2010 - 12:25 AM Reply with quote Back to top
Forum Veteran
Forum Veteran


Joined: Nov 21, 2005 - 12:04 PM
Posts: 615
Location: USA
Status: Offline
From AvWeek.

F-35 too complex??

http://www.aviationweek.com/aw/blogs/de ... d=blogDest
 View user's profile Send private message Visit poster's website  
 
singularity
PostPosted: Mar 27, 2010 - 01:39 PM Reply with quote Back to top
Enthusiast
Enthusiast


Joined: Dec 18, 2008 - 01:06 PM
Posts: 94

Status: Offline
butters, if thats the case(I'm sure you are right, LHC is quite amazing) then imagine if the US finished the Superconducting Super Collider!! Circumference was projected at 54 miles(87km) compared to LHC's 17 miles(27 km)
 View user's profile Send private message  
 
HaveVoid
PostPosted: Mar 29, 2010 - 02:33 AM Reply with quote Back to top
Senior member
Senior member


Joined: Nov 13, 2009 - 02:50 AM
Posts: 279
Location: USA
Status: Offline
shep1978 wrote:
I once heard that Seawolf class Submarines were the most complex machine ever made, i'm thinking the German machine that works in the coal mines perhaps trumps them all. http://en.wikipedia.org/wiki/Bagger_288

Google say the Large hadron Collider is king of the most complex machine ever made. Probably true, but doesn't it like, not work properly or something..? (i'm pretty sure they've had some show stopping problems with it, unless I dreamt that)

Having spent yesterday on the newest Virginia Class Submarine in the fleet, the USS New Mexico, I would daresay that it is more complex than the Seawolf.
 View user's profile Send private message  
 
ATFS_Crash
PostPosted: Mar 29, 2010 - 02:50 AM Reply with quote Back to top
Forum Veteran
Forum Veteran


Joined: Dec 15, 2006 - 12:28 AM
Posts: 760

butters wrote:
runi_dk wrote:
I think CERN wins this one,
BTW, CERN is not a machine, but an organization. The LHC is one of its machines.

In the context that he was using the word CERN, he was talking about the particle accelerator (a machine). In the scientific community the term "Large Hadron Collider" is somewhat bulky and doesn't exactly roll off the tongue; so commonly "CERN" is used like shorthand as a substitute.

_________________
How many F-22s and JSFs could have been bought with $700 billion? Correct that.

Make that $1.7 Trillion.
 View user's profile Send private message  
 
That_Engine_Guy
PostPosted: Mar 30, 2010 - 01:46 AM Reply with quote Back to top
Elite 2K
Elite 2K


Joined: Dec 14, 2005 - 05:03 AM
Posts: 2198
Location: Under the engine somewhere.
Status: Offline
I've said it before, but anyone who is old enough... may remember when....

"The F-16, F-15, and M1A1 are too complicated for military use in a deployed or adverse environment such as the deserts of Iraq and Saudi Arabia... "
(Or something to that effect)

We were going to have broken jets and tanks, leaving ourselves open to slaughter by Sadam's 'Mother of all Armies'... LMAO

Guess they were wrong? (as they will be with the F-22/F-35 being 'too complicated')

The world as a whole is more complicated than it was 20 or 30 years ago. If our military equipment doesn't hold pace with technology it will be obsolete off the drawing board.

Two Cents TEG

_________________
[Airplanes are] near perfect, all they lack is the ability to forgive.
— Richard Collins
 View user's profile Send private message Visit poster's website  
 
runi_dk
PostPosted: Mar 30, 2010 - 05:24 PM Reply with quote Back to top
Enthusiast
Enthusiast


Joined: Feb 08, 2009 - 02:03 PM
Posts: 76
Location: Copenhagen Denmark
Status: Offline
ATFS_Crash wrote:
butters wrote:
runi_dk wrote:
I think CERN wins this one,
BTW, CERN is not a machine, but an organization. The LHC is one of its machines.

In the context that he was using the word CERN, he was talking about the particle accelerator (a machine). In the scientific community the term "Large Hadron Collider" is somewhat bulky and doesn't exactly roll off the tongue; so commonly "CERN" is used like shorthand as a substitute.


Yes, thanks for pointing it out Smile
 View user's profile Send private message  
 
Display posts from previous:     
Jump to:  
All times are GMT + 1 Hour
Post new topic   Reply to topic
View previous topic Log in to check your private messages View next topic