Yesterday the first private spacecraft  to attempt docking with the international space station, was aborted at the last second.
“Early data indicates that the flight computer detected slightly high combustion chamber pressure on engine 5, which prompted the computer to abort the countdown,† that was the statement released by the Space Exploration Technologies , the spaceflight company, about the failed launch yesterday.
The flight is esitmated at $1.6 Billion, im sure this was money put up by private investors so im sure they are not happy about the abort, in their minds it was it was take off or die trying.