Boeing, one of the world's two largest aircraft makers, warned its passenger airline customers on Friday that flying bulk shipments of lithium-ion batteries can cause fires capable of destroying the planes, AP reported. The U.S. Federal Aviation Administration also issued a statement acknowledging that testing it has "conducted on the transport of lithium batteries has indicated that it presents a risk." The guidance sent to airlines around the globe urged that they not carry the batteries as cargo "until safer methods of packaging and transport are established and implemented," Boeing spokesman Doug Alder told The Associated Press in an email. The rechargeable batteries are used in cellphones, laptop computers, power tools and many other electronic devices. They are also often shipped as cargo on international airline flights.
