An aircraft heard sounds at 30-minute intervals from the area where the sub disappeared, according to internal e-mails sent to DHS leadership obtained by Rolling Stone
As an emergency supply, yes. However, it is unclear how much of it is left. People/news quote hour estimations, but it is anyone's guess really. People in panic consume more oxygen. Additionally, it is still unclear what happened. For example, if they had a leak, they will probably have different problems than oxygen.
Let's just hope that they manage to find them, at least in those 96 hours.
Doesn't the sub have 96 hours of air or something?
As an emergency supply, yes. However, it is unclear how much of it is left. People/news quote hour estimations, but it is anyone's guess really. People in panic consume more oxygen. Additionally, it is still unclear what happened. For example, if they had a leak, they will probably have different problems than oxygen.
Let's just hope that they manage to find them, at least in those 96 hours.
If they are not on the surface finding them is not the hardest part...