Go Back   IceInSpace > General Astronomy > General Chat
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #41  
Old 24-02-2013, 05:20 PM
Hans Tucker (Hans)
Registered User

Hans Tucker is offline
 
Join Date: Jul 2008
Location: Melbourne
Posts: 2,475
Quote:
Originally Posted by leinad View Post
I found this article to be a descriptive and unbiased news report. Kudos.
http://www.armytimes.com/news/2013/0...ded-again-mil/
Major problem for Pratt & Whitney and a delay Lockheed Martin could do without but this is hardly the fault of the project. I guess this wont stop the head hunters and the vultures waiting for the project to fail. Has any major defence project been on time and on budget.

Totally unrelated but if you can get your hands on the movie Pentagon Wars (development of the M2 Bradley fighting vehicle) with Kelsey Grammer...watch it...it's hilarious.
Reply With Quote
  #42  
Old 24-02-2013, 06:41 PM
Astro_Bot's Avatar
Astro_Bot
Registered User

Astro_Bot is offline
 
Join Date: Jun 2012
Location: Brisbane
Posts: 1,605
For the record, no offence is ever intended.

Quote:
Originally Posted by Hans Tucker View Post
I guess this wont stop the head hunters and the vultures waiting for the project to fail.
Why does being critical equal "waiting for the project to fail"? I'd much rather the project succeed than not and my guess is that most critics feel that way.

Quote:
Has any major defence project been on time and on budget.
Very few, and mostly small ones at that. It's the scale of the problems, delays and cost overruns here that is most perplexing - an estimated 6 years late and reduced performance and treble the original cost!
Reply With Quote
  #43  
Old 24-02-2013, 07:59 PM
AndrewJ
Watch me post!

AndrewJ is offline
 
Join Date: Mar 2006
Location: Melbourne
Posts: 1,905
Quote:
Has any major defence project been on time and on budget.
P51 mustang,
Queen Elizabeth class battleships
Essex class aircraft carriers
Type VIIC submarines
( all of which ( relatively ) dwarf what we are doing these days )
plus a few more examples.
Admittedly, not recent, but designed to do a job,
and produced on time to suit the need.

Andrew
Reply With Quote
  #44  
Old 24-02-2013, 10:01 PM
AstralTraveller's Avatar
AstralTraveller (David)
Registered User

AstralTraveller is offline
 
Join Date: Mar 2008
Location: Wollongong
Posts: 3,814
Quote:
Originally Posted by Astro_Bot View Post
On a related topic, I've wondered for a decade now why we wanted the JSF at all. I though the RAAF fighter mission was air superiority over Australia and its maritime approaches, and a reasonable maritime strike capability (not necessarily in the same aircraft, and the F-111s did deliver a pretty good maritime strike capability, AFAIK). Why the enormous emphasis on ground attack now, forcing a decision for the JSF? Am I missing something?
Being able to project undisputed air superiority 2500km E-SE of Sydney coupled with pinpoint ground attack capabilities is the only way we'll get the Bledisloe Cup back.
Reply With Quote
  #45  
Old 24-02-2013, 11:44 PM
Shano592's Avatar
Shano592 (Shane)
#6363

Shano592 is offline
 
Join Date: Jan 2009
Location: Central Coast NSW
Posts: 1,266
Maybe the Government can do what the Chinese did.

Make a massive order for SU-27's, on the proviso that one is sent straight away for the pilots to familarise themselves with.

Next, spend 12 months reverse engineering it, and have local factories make the parts. Except for the engine, which would need to be bought in larger numbers than one (as that couldn't be worked out in time).

The reconstruct it on home soil, calling it a completely unique strike fighter, and give it your own code.

Then cancel the remaining order to the Russians, and start selling the home grown one to Pakistan.

Win win!

/end sarcasm

(although this scenario has actually occurred, and they are trying to repeat with current fighters)
Reply With Quote
  #46  
Old 24-02-2013, 11:56 PM
Hans Tucker (Hans)
Registered User

Hans Tucker is offline
 
Join Date: Jul 2008
Location: Melbourne
Posts: 2,475
Quote:
Originally Posted by Astro_Bot View Post
Very few, and mostly small ones at that. It's the scale of the problems, delays and cost overruns here that is most perplexing - an estimated 6 years late and reduced performance and treble the original cost!
I wonder how the F-35 project with all it's problems compares to the European Typhoon Eurofighter project which also had issues with a blown out budget and extensive delays...in the end they got an aircraft.

Going back in history I believe the Grumman Lunar Lander had 7 year development schedule and an initial budget of $500M which blew out to $2.2B..and that is back in the 1960's.
Reply With Quote
  #47  
Old 25-02-2013, 12:01 AM
Hans Tucker (Hans)
Registered User

Hans Tucker is offline
 
Join Date: Jul 2008
Location: Melbourne
Posts: 2,475
Quote:
Originally Posted by Shano592 View Post
Maybe the Government can do what the Chinese did.

Make a massive order for SU-27's, on the proviso that one is sent straight away for the pilots to familarise themselves with.

Next, spend 12 months reverse engineering it, and have local factories make the parts. Except for the engine, which would need to be bought in larger numbers than one (as that couldn't be worked out in time).

The reconstruct it on home soil, calling it a completely unique strike fighter, and give it your own code.

Then cancel the remaining order to the Russians, and start selling the home grown one to Pakistan.

Win win!

/end sarcasm

(although this scenario has actually occurred, and they are trying to repeat with current fighters)
Why not just hack into the database and steal the plans and the manufacture your own

http://www.theaustralian.com.au/news...-1226296400154
Attached Thumbnails
Click for full-size image (China stealth plane.jpg)
24.7 KB30 views
Reply With Quote
  #48  
Old 25-02-2013, 09:47 AM
Astro_Bot's Avatar
Astro_Bot
Registered User

Astro_Bot is offline
 
Join Date: Jun 2012
Location: Brisbane
Posts: 1,605
Quote:
Originally Posted by AstralTraveller View Post
Being able to project undisputed air superiority 2500km E-SE of Sydney coupled with pinpoint ground attack capabilities is the only way we'll get the Bledisloe Cup back.
Reply With Quote
  #49  
Old 25-02-2013, 09:57 AM
wasyoungonce's Avatar
wasyoungonce (Brendan)
Certified Village Idiot

wasyoungonce is offline
 
Join Date: Jul 2006
Location: Mexico city (Melb), Australia
Posts: 2,357
Quote:
Originally Posted by Hans Tucker View Post
Why not just hack into the database and steal the plans and the manufacture your own

http://www.theaustralian.com.au/news...-1226296400154
Well despite the similaraties...this Chinese version is very different to the JSF. One being it's twin engine and has fwd cannards. The Chinese version....no LE slats. Ailerons and flaps have cowl's covering the hydraulic jacks (points of radar signature return) also lower vertical stabilisers and the engine coal flaps do not look like thrust vectoring.

Other little things like the engine coal flaps project rearwards from the fuselage & airframe envelope (thus larger radar and heat return signatures) ...in other words it not a very good copy.

There is lots wrong with this Chinese version ...things that the US designers would have worked and overcome very well. This you can be assured.
Reply With Quote
  #50  
Old 25-02-2013, 10:40 AM
Astro_Bot's Avatar
Astro_Bot
Registered User

Astro_Bot is offline
 
Join Date: Jun 2012
Location: Brisbane
Posts: 1,605
Quote:
Originally Posted by Hans Tucker View Post
I wonder how the F-35 project with all it's problems compares to the European Typhoon Eurofighter project which also had issues with a blown out budget and extensive delays...in the end they got an aircraft.
I've never suggested the Eurofighter, since it's current estimated flyaway cost is about the same as the JSF. But it is a good air superiority fighter by all accounts, and, in exercises, is rumoured to have some kills even against F22s. Estimated cost for an export Su30 is about one-third to one-half the cost of the Eurofighter or JSF - that's it's main attraction, given it's performance. But, as I said in an earlier post, I think the time for these options came and went a while back.

The F-35 blowouts are proportionally worse (at a given point in development). That stings more because one of the main selling points of the F-35 was that it was supposed to be built in a cost-controlled manner and to schedule.

Quote:
Going back in history I believe the Grumman Lunar Lander had 7 year development schedule and an initial budget of $500M which blew out to $2.2B..and that is back in the 1960's.
They weren't building ~2500 of them and selling them to partners! Key points are that the LEM was delivered quickly and on-time, met its goals and was a bespoke build in uncharted territory.

There's a saying in projects: "Cost, Quality, Schedule - pick any two". The F-35 is failing on all three!

Last edited by Astro_Bot; 25-02-2013 at 10:50 AM.
Reply With Quote
  #51  
Old 25-02-2013, 02:17 PM
leinad's Avatar
leinad (Dan)
Registered User

leinad is offline
 
Join Date: Feb 2008
Location: Perth, WA
Posts: 1,307
Quote:
Originally Posted by wasyoungonce View Post
Well despite the similaraties...this Chinese version is very different to the JSF. One being it's twin engine and has fwd cannards. The Chinese version....no LE slats. Ailerons and flaps have cowl's covering the hydraulic jacks (points of radar signature return) also lower vertical stabilisers and the engine coal flaps do not look like thrust vectoring.

Other little things like the engine coal flaps project rearwards from the fuselage & airframe envelope (thus larger radar and heat return signatures) ...in other words it not a very good copy.

There is lots wrong with this Chinese version ...things that the US designers would have worked and overcome very well. This you can be assured.
It's more like the Su PAK-FA T-50

Theres some interesting articles how the Chinese stole Russians intellectual property on the Su-27 many years ago. Russians learnt their lesson from sharing that time.

Now they are in a deal supposedly with Russia to buy Su-35 jets; which they'll then most likely use or reverse engineer the engines for their J program.
Reply With Quote
  #52  
Old 25-02-2013, 09:36 PM
LewisM's Avatar
LewisM
Novichok test rabbit

LewisM is offline
 
Join Date: Aug 2012
Location: Somewhere in the cosmos...
Posts: 10,388
Appropriate timing:
Attached Thumbnails
Click for full-size image (f35.jpg)
84.7 KB29 views
Reply With Quote
  #53  
Old 25-02-2013, 09:57 PM
leinad's Avatar
leinad (Dan)
Registered User

leinad is offline
 
Join Date: Feb 2008
Location: Perth, WA
Posts: 1,307
And the Iraq War cost over a Trillion, but no one seems to notice that one.
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 08:43 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement