Space-X rocket makes second test flight

This video shows the Space-X  Falcon 9 Reusable (F9R) rocket making its second test flight at the Space-X rocket development facility. F9R quadrupled its height from its previous test to rise to 1000 m. The F9R testing program is the next step towards reusability following completion of the Grasshopper program last year. Future testing, including that in New Mexico, will be conducted using the first stage of a F9R as shown here, which is essentially a Falcon 9 v1.1 first stage with legs.