In an article appearing in Flight International,  the billionaire entrepreneur behind PayPal and SpaceX founder, Elon Musk weighs in on Boeing's 787 battery issues. Musk knows at thing or two about lithium-ion batteries. As owner of electric car maker, Tesla Motors, Musk, faced with similar design issues and safety concerns, chose a completely different architecture to power his vehicles. Could his own experience help Boeing? There is no question, Musk has some strong opinions. Boeing 787 Battery Fundamentally Unsafe By: Zach Rosenberg, Washington DC