For the aviation fans here, some news on the Geared Turbofan -
http://www.prnewswire.com/news-releases/...-300048289.html
Also, the rumors are that the P&W Purepower GTF is passing specs with room to spare, and CFM is failing to meet specs by as much as 5% on some versions of the LEAP X. (5% below spec means a do-over)
http://aeroturbopower.blogspot.com/2015/03/cfm-leap-1b-missing-sfc.html
http://www.prnewswire.com/news-releases/...-300048289.html
Also, the rumors are that the P&W Purepower GTF is passing specs with room to spare, and CFM is failing to meet specs by as much as 5% on some versions of the LEAP X. (5% below spec means a do-over)
http://aeroturbopower.blogspot.com/2015/03/cfm-leap-1b-missing-sfc.html