On 21st of September 2015 “SpaceX” did a Test firing on their newly improve Falcon nine Merlin engines, the testing was on the Densified Propellant… the new testing of the modified engines of the nine Merlin’s increase in sea level thrust of 170,000 from its previous 147,000 pounds… with the newly acquired thrust is …
Yesterday on the 30th May 2014, SpaceX‘s Elon Musk unveil the version two of the Dragon command module with the application repetitive testing of the Grasshopper retro landing system that does not required the need for parachuting landing at sea, but rather retro landing back to earth basefully on land in which the next generation …