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re: Failure of Soyuz launch could leave ISS empty

Posted on 10/13/18 at 6:44 am to
Posted by Martini
Near Athens
Member since Mar 2005
49696 posts
Posted on 10/13/18 at 6:44 am to
quote:

one of a kind


Exactly



B-52’s are one of a kind as well that development started in the 40’s.
Posted by elprez00
Hammond, LA
Member since Sep 2011
31624 posts
Posted on 10/13/18 at 7:46 am to
Challenger was a result of valuing production over safety and continued normalizing of deviations in performance. It was preventable.

In a complex system you’re going to have issues. The shuttle was one of the most complex machines ever built. Instead of seeking out and fixing issues NASA tried to justify them and allowed deficiencies in their procedures without ever really looking at the whys.
Posted by Tarps99
Lafourche Parish
Member since Apr 2017
13391 posts
Posted on 10/13/18 at 8:38 am to
quote:

Nasa designed the shuttles for a operation life of 10 years, they were able to extended their life span by 20 years, operating the shuttle program for a total of 30 years, that was not the product of poor planning.


But why did they have to extend the program if not for a lack of leadership and goals that would have led to the development of another vehicle in that timeframe.

The problem with the shuttle was that it was too costly and sucked the money out of NASA for other developments.

The space shuttle when proposed was this dream of reusing a launch vehicle time and time quickly and make launches more mainstream. But as with some ideas you lack the resources and technology for what it really takes to do something.

NASA in the 80 and 90s was like a boss that knew there are problems with equipment but instead of moving on and buying something new kept dumping money to fix problem after problem with the old equipment.

Also, government contracts don’t help when you have the lowest bidder with the best government connections providing the goods.
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