Note, it took 40 years to render jet flight safe...am I joking no...go read right stuff.... two issues for QA of tech hardware: 1. How new is it? 2. how many

Note, it took 40 years to render jet flight safe...am I joking no...go read right stuff.... two issues for QA of tech hardware: 1. How new is it? 2. how many tests on the new areas... Or just for fun read the books on Russian engines in their own moon program....especially the post on the accidents.