David McCoy | 127 reviews
Stephanie Wilson | 127 reviews
Interesting course! Difficult quiz.
Philip Tully | 127 reviews
Marc Olson | 127 reviews
Very interesting failure analysis. Thought provoking regarding new designs and re-use of existing designs.
Quentin Morford | 127 reviews
Lisa Betz | 127 reviews
Clinton Hardie | 127 reviews
Good interesting course
KENNETH KURTZ | 127 reviews
Great course.
Steven Dungan | 127 reviews
Franklin Roberts | 127 reviews
As a former submarine officer, I have great difficulty with the assumption that the Thresher was trimmed to negative ballast on her first dive to test depth following a shipyard overhaul. That goes against everything I learned, saw, and personally practiced as a diving officer.
Richard Bennett | 127 reviews
A lot of good points made. Might have been more valuable if the lessons were abstracted to a higher level
Scott Henry | 127 reviews
Very good lesson and well done showing how applies to other fields.
William Conley Jr | 127 reviews
I am a retired naval engineering duty submarine officer ans had a general familiarity with the Thresher disaster.

I learned several new facts about the sinking and investigation, and several important lessons in accident investigation.
Wayne Lechleitner | 127 reviews
Very good course.
Patrick Kelly | 127 reviews
Good course interesting. One comment - the author refers to aerodynamic forces - that would be hydrodynamic forces
Lisa Ford | 127 reviews
Randall Cook | 127 reviews
Lamond Jasper | 127 reviews
Great course. The subject has a lot of relevance to my industry.
James Hunt | 127 reviews
good summary of the accident and possible causes
engineering study was well presented as it applies to other failures
Matthew Oestrike | 127 reviews
Charles Carter | 127 reviews
Luke Clarke | 127 reviews
Vincent Rubano | 127 reviews
Good course showing how principles can e applied in many fields
John Wilson | 127 reviews
More emphasis should be put on the failure to correctly use statistical "Spot" checking.
The high rate of failures should have required additional testing that could have led to complete retesting as required in SUBSAFE.
Joesph Wieliczko | 127 reviews
Donald McDowell | 127 reviews
Great case study - explained well with linkages to all engineering disciplines
Jean Perry | 127 reviews
Good for learning engineering history.
James Eats | 127 reviews
Text was really interesting
martin gauthier | 127 reviews
Very interesting subject matter
Mark Kirby | 127 reviews