Mais pas vraiment low cost: la place à $250,000.
Lire sur https://www.engadget.com/2016/08/02/virgin-galactic-gets-its-spaceship-license/
Et https://www.engadget.com/2016/02/19/virgin-galactic-unveils-the-new-spaceship-two/
Ainsi que https://www.engadget.com/2016/07/09/virgin-galactic-unity-test-flight/