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 ...

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 ...

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 ...

“I used to feel like they are the enemy,” Jacobs ... and more than double what the companies are paid for liquid oxygen systems. The bill is projected to cost taxpayers about $654 million ...