What is the temperature and expansion rate of Liquid Oxygen (LOX)?

Liquid Oxygen (LOX) has a boiling point of approximately -297 degrees Fahrenheit. At this temperature, it is in a cryogenic state and is used extensively in aviation and rocket propulsion applications due to its properties as a powerful oxidizer.

The expansion rate of LOX is around 862 to 1, meaning that when it vaporizes into gaseous oxygen, it expands significantly. This high expansion ratio is crucial in designing propulsion systems, as it indicates the volume of gas that will be produced from a certain volume of liquid, impacting thrust generation and the efficiency of combustion processes.

This combination of temperature and expansion rate is fundamental knowledge for those involved in aviation and aerospace operations, particularly for maintaining safety and efficiency when handling cryogenic materials like LOX.