Aug 29

Space Rocket History #268 – Apollo 13 – “Houston, we’ve had a problem.” – Part 3

As near as Lovell could tell, it would be a while before the ship’s endgame would play out. He had no way of calculating the leak rate in the tank, but if the moving needle was any indication, he had a couple hours at least before the 318 pounds of oxygen were gone.

Location of major electrical power subsystem equip.

Electrical power subsystem components in CM lower equip. bay

Hydrogen Cryogenic tank