WorldView-3 launched August 13 2014

Worldview-2 has been a very useful sensor; we've used it for some of our wetlands work. On August 13th of this year DigitalGlobe launched WorldView-3 spacecraft. It will provide a 31 cm panchromatic resolution, 1.24 m multispectral resolution, with an average revisit time of <1 day.

From the Digital Globe website:

Introducing WorldView-3, the first multi-payload, super-spectral, high-resolution commercial satellite. Operating at an expected altitude of 617 km, WorldView-3 provides 31 cm panchromatic resolution, 1.24 m multispectral resolution, 3.7 m short-wave infrared resolution, and 30 m CAVIS resolution. WorldView-3 has an average revisit time of <1 day and is capable of collecting up to 680,000 km2 per day, further enhancing the DigitalGlobe collection capacity for more rapid and reliable collection. Launching in 2014, the WorldView-3 system will allow DigitalGlobe to further expand its imagery product offerings.

Here is their spec-sheet.