Question of the Day (23-Jul-20)
An Air France plane carrying 228 people from Brazil to France has vanished over the Atlantic after flying into turbulence, airline officials say. The Airbus sent an automatic message at 0214 GMT, four hours after leaving Rio de Janeiro, reporting a short circuit. It may have been damaged by lightning.
Which of the following, if true, most seriously weakens the hypothesis that the ‘plane may have been damaged by lightning’?