SpaceX fails a third time to land its Falcon 9 on a drone ship in the sea

SpaceX has failed to land its Falcon 9 rocket on an autonomous drone ship in the Pacific Ocean after launching the vehicle into space. The company originally said that the rocket came in too hard, but after further review of the data, SpaceX concluded that one of the rocket's legs failed to lock, causing the whole thing to tip over. Waves at the landing site today were 12 to 15 feet high, which may have contributed to difficulties in landing. But when asked if the same scenario would have happened on land, Musk answered, "Probably." More

(Source: The Verge - Jan 17)