Stratolaunch's new satellite carriers include a reusable space plane
You won't see any of the new models fly until 2022.
The world's largest aircraft may finally take off this summer
It still has to go through three more taxi tests, though.
Watch the world's largest plane hit 46MPH in latest taxi tests
The Stratolaunch team has also verified that it can steer and stop the massive plane.
The world’s largest aircraft had a successful engine test
The Stratolaunch is one step closer to flight.
The world’s largest aircraft prepares for testing
It was originally scheduled to take off in 2016.
Largest plane in the world to perform test flights in 2016
If you're wondering, the plane was designed to be huge so it can carry a rocket and air launch it to space .
Paul Allen-backed Stratolaunch Systems promises flexible, low-cost access to space
When Microsoft co-founder Paul Allen, legendary aerospace designer Burt Rutan and private space...