SpaceX were finally set to launch their Dragon spacecraft on its third Commercial Resupply Services mission to the ISS Monday, prior to a scrub being called over an hour ahead of lift-off. It is reported there was a helium leak on the first stage, the next launch opportunity is Friday.
The launch had been planned for December 2013 but has suffered a number of delays.
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Frequencies of the other CubeSats can be found at