by martyb on (#58CR8)
hubie writes:Accepted to appear in an upcoming issue of the journal Earth's Future, a group of researchers from National Center for Atmospheric Research (NCAR), Boeing, and the University of Illinois looked at the potential effects that a future commercial Hypersonic Transport (HST) fleet would have on the ozone layer. Given the designs under consideration and that these vehicles would fly above the ozone layer, they considered the effects of water vapor and nitrogen compounds on the ozone layer as a function of the altitude they are released.