One Question Answered

I noticed in “Question Time” (AW&ST Jan. 28, p. 30) that you write about the two 32-volt main lithium-ion batteries on the 787. Later, you say that the batteries are made up of eight 3.7-volt cells Do your math and you will find that 8 X 3.7 is 29.6 volts—a far cry from 32 volts. Are there more...

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