Who knows whether two decades of development hell have improved the plot. (avclub.com)
But the net results of the past few decades of development have been well summarized in the cliché, «the poor becoming poorer, the rich becoming richer». (religion-online.org)
After decades of development, the nearly $ 9 - billion James Webb Space Telescope is set for launch from French Guiana in spring 2019. (scientificamerican.com)