Blue Origin reaches orbit on first flight of its titanic New Glenn rocket

Early on Thursday morning, a Saturn V-sized rocket ignited its seven main engines, a prelude to lifting off from Earth.

But then, the New Glenn rocket didn't move.

And still, the engines produced their blue flame, furiously burning away methane.

The thrust-to-weight of the rocket must have been in the vicinity of 1.0 to 1.2, so the booster had to burn a little liquid methane and oxygen before it could begin to climb appreciably. But finally, seconds into the mission, New Glenn did begin to climb. It was slow, ever so slow. But it flew true.

Flying safe

After that the vehicle performed like a champion. The first stage burned for more than three minutes before the second stage separated at an altitude of 70 km. Then, the upper stage's two BE-3U engines appeared to perform flawlessly, pushing the Blue Ring pathfinder payload toward orbit. These ...