Nasa successfully tests its 'megarocket' engine
Nasa completed the test, which lasted 500 seconds, at the Stennis Space Centre in Mississippi at 14:55 CST (20:55 BST) yesterday.
Nasa successfully tests its 'megarocket' engine
Nasa successfully tests its 'megarocket' engine
Nasa completed the test, which lasted 500 seconds, at the Stennis Space Centre in Mississippi at 14:55 CST (20:55 BST) yesterday.
