I'm pretty sure that study will conclude that this is a bad idea.
The NASA article brought to mind a story of a well-known Cosmonaut knowingly launching in an unreliable vehicle because the politicians insisted. He died. He flew because he didn't want his understudy to be killed in his place. (I'm sure someone on HN knows the story better than I do ...).
Safety isn't defined by, 'did it work out ok?', but by the risk. In this case, the outcome the parent describes is hypothetical; among other things, it assumes the emergency escape system would have worked perfectly. I assume NASA wants to evaluate the risk of the helium tanks, not the hypothetical outcome.
For example, some people have survived plane crashes; the fact that it worked out doesn't mean that the risk was acceptable.
The millions of people that fly every day despite past plane crashes would disagree with you.
Nature has a way to do things we don't expect it to do.
An administration full of oil wealth and climate change deniers are a significant business risk when you make electric cars and have States banking photovoltaics.
He needs to be within Trump's monkeysphere.
https://www.nytimes.com/2017/02/15/science/nasa-looks-to-spe...
Is Musk still maintaining a relationship with Trump? When Uber founder Travis Kalanick left Trump's business council, Musk was still on it AFAIK. I wonder if Musk is doing this or announcing it for related reasons. Certainly Trump has a history, even in his short tenure, of pressuring businesses into announcements that suit his agenda. And the announcement seems to fit Trump's pattern: Impossible, brazen bravado. (Musk gives the impossible some credibility, but that's what is meant by lending someone your credibility.)
It's speculative, but it's also sad and a bad sign when we must look for government interference in the free market at this level, to provide propaganda for the President.