Boeing knew of battery issues: NY Times; ~150 failures–Seattle Times
See this story in the New York Times.
The Seattle Times reports that there have been nearly 150 battery failures.
The Wall Street Journal has this article (subscription required).
What’s the cost of the 787 grounding? See this analysis.
The Harvard Business School has this analysis.
The Seattle Times has this report about Cessna using a different on-board system than Boeing to protect against ion battery fires.