Satellite images released by the Australian government show possible objects floating in the Indian Ocean that could be wreckage from Malaysian Airlines flight 370. The images are of the same object. One is panchromatic, meaning it is based on all wavelengths of light falling on each pixel. The other is multispectral, meaning it is based on specific wavelengths. (Source: Australian Maritime Safety Authority) Could floating objects seen in satellite images of the Indian Ocean off the coast of Australia be wreckage from the missing Malaysian Airlines jet that disappeared on March 8? The Australian government thought the satellite images above, and another pair lower down in this post, warranted a search by aircraft. But the first try has turned up nothing — because of limited visibility due to clouds and rain, as this Tweet from the Australian Maritime Safety Authority states: