
AIP sytem on the AMUR class submarine (for illustration purpose only)
Carrying along sufficient oxygen in compressed oxygen or liquid oxygen tanks may present some kind of problem. What if there is an insufficient oxygen remaining to supply the fuel cells? Does the submarine then simply sink to the floor of the ocean, unable to propel itself?
Vast projects being undertaken with half-vast ideas. This is what happens when you have applied physics subjected to political whims and motives.
Cost overruns are part of the equation, with no certainty that the concept will even work then.
Wonder if it will sound like “whales humping”.