The idea is to develop a hyperplane vehicle that can take off from conventional airfields, collect air in the atmosphere on the way up, liquefy it, separate oxygen and store it on board for subsequent flight beyond the atmosphere.
The idea is to develop a hyperplane vehicle. This hyperplane vehicle can take off from conventional airfields. This hyperplane vehicle can collect air in the atmosphere on the way up. This hyperplane vehicle can liquefy it. This hyperplane vehicle can separate oxygen. This hyperplane vehicle can store it on board for subsequent flight beyond the atmosphere.