Working with liquid oxygen is vital for U-2 pilots and the mission. "Pilots rely on us to make sure they can breathe while wearing their suit," said Senior Airman Corey Walton, 9th Logistic ...

For nearly a year, SpaceX has been trying out something new: super-cooling the liquid oxygen (LOX) which is a key ingredient in rocket fuel. It's called deep-cryo LOX, and the idea has been around ...

His latest project is a 250lbf regeneratively cooled engine. It uses kerosene as the fuel, and liquid oxygen as the oxidizer. The neat thing is he utilizes the temperature change of the liquid ...